232820923132 has 24 divisors (see below), whose sum is σ = 465824522240. Its totient is φ = 99741250800.

The previous prime is 232820923121. The next prime is 232820923151. The reversal of 232820923132 is 231329028232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 232820923091 and 232820923100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1558332 + ... + 1701187.

Almost surely, 2^232820923132 is an apocalyptic number.

It is an amenable number.

232820923132 is an abundant number, since it is smaller than the sum of its proper divisors (233003599108).

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

232820923132 is a wasteful number, since it uses less digits than its factorization.

232820923132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3262081 (or 3262079 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 232820923132 in words is "two hundred thirty-two billion, eight hundred twenty million, nine hundred twenty-three thousand, one hundred thirty-two".