38306135661330 has 32 divisors (see below), whose sum is σ = 91937975169600. Its totient is φ = 10214608444992.

The previous prime is 38306135661259. The next prime is 38306135661379. The reversal of 38306135661330 is 3316653160383.

It is a self number, because there is not a number n which added to its sum of digits gives 38306135661330.

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, 21703120 + ... + 23401659.

It is an arithmetic number, because the mean of its divisors is an integer number (2873061724050).

Almost surely, 2^{38306135661330} is an apocalyptic number.

38306135661330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38306135661330 is an abundant number, since it is smaller than the sum of its proper divisors (53631839508270).

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

38306135661330 is a wasteful number, since it uses less digits than its factorization.

38306135661330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45133098.

The product of its (nonzero) digits is 2099520, while the sum is 48.

The spelling of 38306135661330 in words is "thirty-eight trillion, three hundred six billion, one hundred thirty-five million, six hundred sixty-one thousand, three hundred thirty".