321012304342232 has 16 divisors (see below), whose sum is σ = 609517033562400. Its totient is φ = 158474428725600.

The previous prime is 321012304342217. The next prime is 321012304342241. The reversal of 321012304342232 is 232243403210123.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253965430019 + ... + 253965431282.

It is an arithmetic number, because the mean of its divisors is an integer number (38094814597650).

Almost surely, 2^{321012304342232} is an apocalyptic number.

It is an amenable number.

321012304342232 is a deficient number, since it is larger than the sum of its proper divisors (288504729220168).

321012304342232 is a wasteful number, since it uses less digits than its factorization.

321012304342232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507930861386 (or 507930861382 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 321012304342232 its reverse (232243403210123), we get a palindrome (553255707552355).

The spelling of 321012304342232 in words is "three hundred twenty-one trillion, twelve billion, three hundred four million, three hundred forty-two thousand, two hundred thirty-two".