143396352 has 320 divisors, whose sum is σ = 494968320. Its totient is φ = 40550400.

The previous prime is 143396347. The next prime is 143396381. The reversal of 143396352 is 253693341.

It is a happy number.

143396352 is a `hidden beast` number, since 14 + 3 + 3 + 9 + 635 + 2 = 666.

143396352 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

Its product of digits (58320) is a multiple of the sum of its prime divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3497452 + ... + 3497492.

It is an arithmetic number, because the mean of its divisors is an integer number (1546776).

Almost surely, 2^143396352 is an apocalyptic number.

143396352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 143396352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247484160).

143396352 is an abundant number, since it is smaller than the sum of its proper divisors (351571968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143396352 is a wasteful number, since it uses less digits than its factorization.

143396352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102 (or 80 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 143396352 is about 11974.8215853097. The cubic root of 143396352 is about 523.4148431693.

It can be divided in two parts, 143 and 396352, that added together give a triangular number (396495 = T₈₉₀).

The spelling of 143396352 in words is "one hundred forty-three million, three hundred ninety-six thousand, three hundred fifty-two".