264422640360304 has 40 divisors (see below), whose sum is σ = 513760935142080. Its totient is φ = 131839369820928.

The previous prime is 264422640360199. The next prime is 264422640360337. The reversal of 264422640360304 is 403063046224462.

It is a super-2 number, since 2×264422640360304² (a number of 30 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 7 ways as a sum of consecutive naturals, for example, 15385257 + ... + 27668599.

It is an arithmetic number, because the mean of its divisors is an integer number (12844023378552).

Almost surely, 2^{264422640360304} is an apocalyptic number.

It is an amenable number.

264422640360304 is a deficient number, since it is larger than the sum of its proper divisors (249338294781776).

264422640360304 is a wasteful number, since it uses less digits than its factorization.

264422640360304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12287137 (or 12287131 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 46.

Adding to 264422640360304 its reverse (403063046224462), we get a palindrome (667485686584766).

The spelling of 264422640360304 in words is "two hundred sixty-four trillion, four hundred twenty-two billion, six hundred forty million, three hundred sixty thousand, three hundred four".