264385496 has 16 divisors (see below), whose sum is σ = 524883240. Its totient is φ = 124416640.

The previous prime is 264385493. The next prime is 264385519. The reversal of 264385496 is 694583462.

It is a self number, because there is not a number n which added to its sum of digits gives 264385496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264385493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971870 + ... + 972141.

Almost surely, 2^264385496 is an apocalyptic number.

It is an amenable number.

264385496 is a deficient number, since it is larger than the sum of its proper divisors (260497744).

264385496 is a wasteful number, since it uses less digits than its factorization.

264385496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944034 (or 1944030 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 264385496 is about 16259.9353012243. The cubic root of 264385496 is about 641.8189595080.

The spelling of 264385496 in words is "two hundred sixty-four million, three hundred eighty-five thousand, four hundred ninety-six".