264870132828 has 48 divisors (see below), whose sum is σ = 719647165440. Its totient is φ = 74249308224.

The previous prime is 264870132817. The next prime is 264870132829. The reversal of 264870132828 is 828231078462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264870132829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29742868 + ... + 29751771.

It is an arithmetic number, because the mean of its divisors is an integer number (14992649280).

Almost surely, 2^264870132828 is an apocalyptic number.

264870132828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

264870132828 is an abundant number, since it is smaller than the sum of its proper divisors (454777032612).

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

264870132828 is a wasteful number, since it uses less digits than its factorization.

264870132828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59494706 (or 59494704 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 51.

The spelling of 264870132828 in words is "two hundred sixty-four billion, eight hundred seventy million, one hundred thirty-two thousand, eight hundred twenty-eight".