143552448 has 168 divisors, whose sum is σ = 466902800. Its totient is φ = 41803776.

The previous prime is 143552443. The next prime is 143552449. The reversal of 143552448 is 844255341.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143552443) 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 23 ways as a sum of consecutive naturals, for example, 141768 + ... + 142776.

Almost surely, 2^143552448 is an apocalyptic number.

143552448 is a gapful number since it is divisible by the number (18) 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 143552448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233451400).

143552448 is an abundant number, since it is smaller than the sum of its proper divisors (323350352).

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

143552448 is a wasteful number, since it uses less digits than its factorization.

143552448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059 (or 1046 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 143552448 is about 11981.3374879435. The cubic root of 143552448 is about 523.6046976853.

The spelling of 143552448 in words is "one hundred forty-three million, five hundred fifty-two thousand, four hundred forty-eight".