264499340096 has 28 divisors (see below), whose sum is σ = 525018495300. Its totient is φ = 132211215360.

The previous prime is 264499340069. The next prime is 264499340113. The reversal of 264499340096 is 690043994462.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 86530105600 + 177969234496 = 294160^2 + 421864^2 .

It is a super-2 number, since 2×264499340096² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378395 + ... + 819866.

Almost surely, 2^264499340096 is an apocalyptic number.

It is an amenable number.

264499340096 is a deficient number, since it is larger than the sum of its proper divisors (260519155204).

264499340096 is a wasteful number, since it uses less digits than its factorization.

264499340096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201722 (or 1201712 counting only the distinct ones).

The product of its (nonzero) digits is 10077696, while the sum is 56.

The spelling of 264499340096 in words is "two hundred sixty-four billion, four hundred ninety-nine million, three hundred forty thousand, ninety-six".