264814538 has 16 divisors (see below), whose sum is σ = 405609120. Its totient is φ = 129630000.

The previous prime is 264814499. The next prime is 264814541. The reversal of 264814538 is 835418462.

It is a junction number, because it is equal to n+sod(n) for n = 264814495 and 264814504.

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, 25148 + ... + 34088.

It is an arithmetic number, because the mean of its divisors is an integer number (25350570).

Almost surely, 2^264814538 is an apocalyptic number.

264814538 is a deficient number, since it is larger than the sum of its proper divisors (140794582).

264814538 is a wasteful number, since it uses less digits than its factorization.

264814538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9253.

The product of its digits is 184320, while the sum is 41.

The square root of 264814538 is about 16273.1231790336. The cubic root of 264814538 is about 642.1659508949.

The spelling of 264814538 in words is "two hundred sixty-four million, eight hundred fourteen thousand, five hundred thirty-eight".