76257604830 has 64 divisors (see below), whose sum is σ = 199740307968. Its totient is φ = 18478911360.

The previous prime is 76257604817. The next prime is 76257604867. The reversal of 76257604830 is 3840675267.

It is a self number, because there is not a number n which added to its sum of digits gives 76257604830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 756799 + ... + 851621.

It is an arithmetic number, because the mean of its divisors is an integer number (3120942312).

Almost surely, 2^76257604830 is an apocalyptic number.

76257604830 is an abundant number, since it is smaller than the sum of its proper divisors (123482703138).

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

76257604830 is a wasteful number, since it uses less digits than its factorization.

76257604830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97281.

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 76257604830 in words is "seventy-six billion, two hundred fifty-seven million, six hundred four thousand, eight hundred thirty".