264962216 has 16 divisors (see below), whose sum is σ = 508358400. Its totient is φ = 129399984.

The previous prime is 264962209. The next prime is 264962219. The reversal of 264962216 is 612269462.

It is a self number, because there is not a number n which added to its sum of digits gives 264962216.

It is not an unprimeable number, because it can be changed into a prime (264962219) 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, 384776 + ... + 385463.

It is an arithmetic number, because the mean of its divisors is an integer number (31772400).

Almost surely, 2^264962216 is an apocalyptic number.

It is an amenable number.

264962216 is a deficient number, since it is larger than the sum of its proper divisors (243396184).

264962216 is a wasteful number, since it uses less digits than its factorization.

264962216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770288 (or 770284 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 264962216 is about 16277.6600283947. The cubic root of 264962216 is about 642.2853000326.

The spelling of 264962216 in words is "two hundred sixty-four million, nine hundred sixty-two thousand, two hundred sixteen".