264321171232 has 48 divisors (see below), whose sum is σ = 521983278432. Its totient is φ = 131754470400.

The previous prime is 264321171221. The next prime is 264321171253. The reversal of 264321171232 is 232171123462.

It is a super-2 number, since 2×264321171232² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20098483 + ... + 20111629.

It is an arithmetic number, because the mean of its divisors is an integer number (10874651634).

Almost surely, 2^264321171232 is an apocalyptic number.

It is an amenable number.

264321171232 is a deficient number, since it is larger than the sum of its proper divisors (257662107200).

264321171232 is a wasteful number, since it uses less digits than its factorization.

264321171232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15041 (or 15033 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

Adding to 264321171232 its reverse (232171123462), we get a palindrome (496492294694).

The spelling of 264321171232 in words is "two hundred sixty-four billion, three hundred twenty-one million, one hundred seventy-one thousand, two hundred thirty-two".