232007820 has 72 divisors (see below), whose sum is σ = 714069552. Its totient is φ = 56242560.

The previous prime is 232007777. The next prime is 232007837. The reversal of 232007820 is 28700232.

232007820 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8719 + ... + 23238.

Almost surely, 2^232007820 is an apocalyptic number.

232007820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232007820 is an abundant number, since it is smaller than the sum of its proper divisors (482061732).

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

232007820 is a wasteful number, since it uses less digits than its factorization.

232007820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31991 (or 31978 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 232007820 is about 15231.8029136409. The cubic root of 232007820 is about 614.4702689440.

The spelling of 232007820 in words is "two hundred thirty-two million, seven thousand, eight hundred twenty".