264466020 has 96 divisors (see below), whose sum is σ = 911409408. Its totient is φ = 55798272.

The previous prime is 264465989. The next prime is 264466057. The reversal of 264466020 is 20664462.

264466020 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 (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18759 + ... + 29678.

It is an arithmetic number, because the mean of its divisors is an integer number (9493848).

Almost surely, 2^264466020 is an apocalyptic number.

264466020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264466020 is an abundant number, since it is smaller than the sum of its proper divisors (646943388).

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

264466020 is a wasteful number, since it uses less digits than its factorization.

264466020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48469 (or 48467 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 264466020 is about 16262.4112603267. The cubic root of 264466020 is about 641.8841125827.

The spelling of 264466020 in words is "two hundred sixty-four million, four hundred sixty-six thousand, twenty".