264606494430 has 32 divisors (see below), whose sum is σ = 636731222400. Its totient is φ = 70375550112.

The previous prime is 264606494423. The next prime is 264606494441. The reversal of 264606494430 is 34494606462.

It is a self number, because there is not a number n which added to its sum of digits gives 264606494430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11624800 + ... + 11647539.

It is an arithmetic number, because the mean of its divisors is an integer number (19897850700).

Almost surely, 2^264606494430 is an apocalyptic number.

264606494430 is an abundant number, since it is smaller than the sum of its proper divisors (372124727970).

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

264606494430 is a wasteful number, since it uses less digits than its factorization.

264606494430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23272728.

The product of its (nonzero) digits is 2985984, while the sum is 48.

The spelling of 264606494430 in words is "two hundred sixty-four billion, six hundred six million, four hundred ninety-four thousand, four hundred thirty".