321068232 has 64 divisors (see below), whose sum is σ = 938808000. Its totient is φ = 101388672.

The previous prime is 321068227. The next prime is 321068243. The reversal of 321068232 is 232860123.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 321068196 and 321068205.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35013 + ... + 43220.

It is an arithmetic number, because the mean of its divisors is an integer number (14668875).

Almost surely, 2^321068232 is an apocalyptic number.

It is an amenable number.

321068232 is an abundant number, since it is smaller than the sum of its proper divisors (617739768).

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

321068232 is a wasteful number, since it uses less digits than its factorization.

321068232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78267 (or 78257 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 321068232 is about 17918.3769354258. The cubic root of 321068232 is about 684.7506379190.

The spelling of 321068232 in words is "three hundred twenty-one million, sixty-eight thousand, two hundred thirty-two".