38014569990 has 24 divisors (see below), whose sum is σ = 98837882208. Its totient is φ = 10137218640.

The previous prime is 38014569977. The next prime is 38014570001. The reversal of 38014569990 is 9996541083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 211191966 + ... + 211192145.

It is an arithmetic number, because the mean of its divisors is an integer number (4118245092).

Almost surely, 2^38014569990 is an apocalyptic number.

38014569990 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

38014569990 is an abundant number, since it is smaller than the sum of its proper divisors (60823312218).

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

38014569990 is a wasteful number, since it uses less digits than its factorization.

38014569990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422384124 (or 422384121 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The spelling of 38014569990 in words is "thirty-eight billion, fourteen million, five hundred sixty-nine thousand, nine hundred ninety".