264222700 has 54 divisors (see below), whose sum is σ = 666985956. Its totient is φ = 90588960.

The previous prime is 264222691. The next prime is 264222701. The reversal of 264222700 is 7222462.

264222700 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (264222701) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 22062 + ... + 31861.

Almost surely, 2^264222700 is an apocalyptic number.

264222700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264222700 is an abundant number, since it is smaller than the sum of its proper divisors (402763256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264222700 is a wasteful number, since it uses less digits than its factorization.

264222700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53951 (or 53937 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 264222700 is about 16254.9284833862. The cubic root of 264222700 is about 641.6871986084.

The spelling of 264222700 in words is "two hundred sixty-four million, two hundred twenty-two thousand, seven hundred".