380649524636 has 24 divisors (see below), whose sum is σ = 735987319200. Its totient is φ = 171340961792.

The previous prime is 380649524623. The next prime is 380649524677. The reversal of 380649524636 is 636425946083.

It is a super-2 number, since 2×380649524636² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 121689461 + ... + 121692588.

It is an arithmetic number, because the mean of its divisors is an integer number (30666138300).

Almost surely, 2^380649524636 is an apocalyptic number.

It is an amenable number.

380649524636 is a deficient number, since it is larger than the sum of its proper divisors (355337794564).

380649524636 is a wasteful number, since it uses less digits than its factorization.

380649524636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243382093 (or 243382091 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 56.

The spelling of 380649524636 in words is "three hundred eighty billion, six hundred forty-nine million, five hundred twenty-four thousand, six hundred thirty-six".