18800629314 has 64 divisors (see below), whose sum is σ = 40315968000. Its totient is φ = 5827662720.

The previous prime is 18800629297. The next prime is 18800629349. The reversal of 18800629314 is 41392600881.

It is a super-2 number, since 2×18800629314² (a number of 21 digits) contains 22 as substring.

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, 1403629 + ... + 1416959.

It is an arithmetic number, because the mean of its divisors is an integer number (629937000).

Almost surely, 2^18800629314 is an apocalyptic number.

18800629314 is an abundant number, since it is smaller than the sum of its proper divisors (21515338686).

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

18800629314 is a wasteful number, since it uses less digits than its factorization.

18800629314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13583.

The product of its (nonzero) digits is 82944, while the sum is 42.

The spelling of 18800629314 in words is "eighteen billion, eight hundred million, six hundred twenty-nine thousand, three hundred fourteen".