232087375920 has 160 divisors (see below), whose sum is σ = 729108334080. Its totient is φ = 61064847360.

The previous prime is 232087375889. The next prime is 232087375967. The reversal of 232087375920 is 29573780232.

It is a super-2 number, since 2×232087375920² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 232087375920.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7690621 + ... + 7720739.

It is an arithmetic number, because the mean of its divisors is an integer number (4556927088).

Almost surely, 2^232087375920 is an apocalyptic number.

232087375920 is a gapful number since it is divisible by the number (20) 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 232087375920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364554167040).

232087375920 is an abundant number, since it is smaller than the sum of its proper divisors (497020958160).

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

232087375920 is a wasteful number, since it uses less digits than its factorization.

232087375920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30563 (or 30557 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 232087375920 in words is "two hundred thirty-two billion, eighty-seven million, three hundred seventy-five thousand, nine hundred twenty".