264052830 has 64 divisors (see below), whose sum is σ = 658160640. Its totient is φ = 67718784.

The previous prime is 264052807. The next prime is 264052847. The reversal of 264052830 is 38250462.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 318877 + ... + 319703.

It is an arithmetic number, because the mean of its divisors is an integer number (10283760).

Almost surely, 2^264052830 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264052830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329080320).

264052830 is an abundant number, since it is smaller than the sum of its proper divisors (394107810).

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

264052830 is a wasteful number, since it uses less digits than its factorization.

264052830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 264052830 is about 16249.7024588144. The cubic root of 264052830 is about 641.5496545690.

The spelling of 264052830 in words is "two hundred sixty-four million, fifty-two thousand, eight hundred thirty".