264506285896 has 96 divisors (see below), whose sum is σ = 533833593480. Its totient is φ = 122830848000.

The previous prime is 264506285891. The next prime is 264506285917. The reversal of 264506285896 is 698582605462.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 12789348100 + 251716937796 = 113090^2 + 501714^2 .

It is not an unprimeable number, because it can be changed into a prime (264506285891) 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, 62960596 + ... + 62964796.

Almost surely, 2^264506285896 is an apocalyptic number.

It is an amenable number.

264506285896 is an abundant number, since it is smaller than the sum of its proper divisors (269327307584).

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

264506285896 is a wasteful number, since it uses less digits than its factorization.

264506285896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4595 (or 4574 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 61.

The spelling of 264506285896 in words is "two hundred sixty-four billion, five hundred six million, two hundred eighty-five thousand, eight hundred ninety-six".