264901830 has 32 divisors (see below), whose sum is σ = 640414944. Its totient is φ = 70123776.

The previous prime is 264901811. The next prime is 264901841. The reversal of 264901830 is 38109462.

264901830 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 264901791 and 264901800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28117 + ... + 36336.

It is an arithmetic number, because the mean of its divisors is an integer number (20012967).

Almost surely, 2^264901830 is an apocalyptic number.

264901830 is an abundant number, since it is smaller than the sum of its proper divisors (375513114).

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

264901830 is a wasteful number, since it uses less digits than its factorization.

264901830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64600.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 264901830 is about 16275.8050492134. The cubic root of 264901830 is about 642.2365031544.

The spelling of 264901830 in words is "two hundred sixty-four million, nine hundred one thousand, eight hundred thirty".