264321130347 has 24 divisors (see below), whose sum is σ = 386775396800. Its totient is φ = 173918130048.

The previous prime is 264321130327. The next prime is 264321130457. The reversal of 264321130347 is 743031123462.

264321130347 is a `hidden beast` number, since 2 + 643 + 2 + 1 + 1 + 3 + 0 + 3 + 4 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-264321130347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (264321130327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1860429 + ... + 1997457.

Almost surely, 2^264321130347 is an apocalyptic number.

264321130347 is a deficient number, since it is larger than the sum of its proper divisors (122454266453).

264321130347 is a wasteful number, since it uses less digits than its factorization.

264321130347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139827 (or 139824 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 264321130347 in words is "two hundred sixty-four billion, three hundred twenty-one million, one hundred thirty thousand, three hundred forty-seven".