232384732920 has 320 divisors, whose sum is σ = 820539720000. Its totient is φ = 58874314752.

The previous prime is 232384732901. The next prime is 232384732939. The reversal of 232384732920 is 29237483232.

232384732920 is a `hidden beast` number, since 232 + 38 + 47 + 329 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (232384732901) and next prime (232384732939).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11093016 + ... + 11113944.

It is an arithmetic number, because the mean of its divisors is an integer number (2564186625).

Almost surely, 2^232384732920 is an apocalyptic number.

232384732920 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 232384732920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410269860000).

232384732920 is an abundant number, since it is smaller than the sum of its proper divisors (588154987080).

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

232384732920 is a wasteful number, since it uses less digits than its factorization.

232384732920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21124 (or 21111 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 232384732920 in words is "two hundred thirty-two billion, three hundred eighty-four million, seven hundred thirty-two thousand, nine hundred twenty".