143322480 has 160 divisors (see below), whose sum is σ = 564249600. Its totient is φ = 32755968.

The previous prime is 143322469. The next prime is 143322481. The reversal of 143322480 is 84223341.

143322480 is a `hidden beast` number, since 1 + 433 + 224 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143322481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10381 + ... + 19859.

It is an arithmetic number, because the mean of its divisors is an integer number (3526560).

Almost surely, 2^143322480 is an apocalyptic number.

143322480 is a gapful number since it is divisible by the number (10) 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 143322480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282124800).

143322480 is an abundant number, since it is smaller than the sum of its proper divisors (420927120).

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

143322480 is a wasteful number, since it uses less digits than its factorization.

143322480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9508 (or 9496 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 143322480 is about 11971.7367161160. The cubic root of 143322480 is about 523.3249470124.

The spelling of 143322480 in words is "one hundred forty-three million, three hundred twenty-two thousand, four hundred eighty".