264492231396 has 24 divisors (see below), whose sum is σ = 625602631584. Its totient is φ = 86956349760.

The previous prime is 264492231379. The next prime is 264492231431. The reversal of 264492231396 is 693132294462.

It is a super-2 number, since 2×264492231396² (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, 150965010 + ... + 150966761.

It is an arithmetic number, because the mean of its divisors is an integer number (26066776316).

Almost surely, 2^264492231396 is an apocalyptic number.

It is an amenable number.

264492231396 is an abundant number, since it is smaller than the sum of its proper divisors (361110400188).

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

264492231396 is a wasteful number, since it uses less digits than its factorization.

264492231396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301931851 (or 301931849 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 51.

The spelling of 264492231396 in words is "two hundred sixty-four billion, four hundred ninety-two million, two hundred thirty-one thousand, three hundred ninety-six".