321434011368 has 40 divisors (see below), whose sum is σ = 900312857730. Its totient is φ = 107144670240.

The previous prime is 321434011363. The next prime is 321434011427. The reversal of 321434011368 is 863110434123.

321434011368 is a `hidden beast` number, since 3 + 214 + 3 + 401 + 1 + 36 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 176213569284 + 145220442084 = 419778^2 + 381078^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (321434011363) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 248019423 + ... + 248020718.

Almost surely, 2^321434011368 is an apocalyptic number.

It is an amenable number.

321434011368 is an abundant number, since it is smaller than the sum of its proper divisors (578878846362).

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

321434011368 is a wasteful number, since it uses less digits than its factorization.

321434011368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496040159 (or 496040146 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 321434011368 in words is "three hundred twenty-one billion, four hundred thirty-four million, eleven thousand, three hundred sixty-eight".