264220888 has 8 divisors (see below), whose sum is σ = 495414180. Its totient is φ = 132110440.

The previous prime is 264220883. The next prime is 264220889. The reversal of 264220888 is 888022462.

264220888 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 264220888.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264220883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16513798 + ... + 16513813.

Almost surely, 2^264220888 is an apocalyptic number.

It is an amenable number.

264220888 is a deficient number, since it is larger than the sum of its proper divisors (231193292).

264220888 is a wasteful number, since it uses less digits than its factorization.

264220888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33027617 (or 33027613 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 264220888 is about 16254.8727463490. The cubic root of 264220888 is about 641.6857317399.

The spelling of 264220888 in words is "two hundred sixty-four million, two hundred twenty thousand, eight hundred eighty-eight".