38942215080 has 64 divisors (see below), whose sum is σ = 116865201600. Its totient is φ = 10381163520.

The previous prime is 38942215069. The next prime is 38942215121. The reversal of 38942215080 is 8051224983.

It is a super-2 number, since 2×38942215080² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322531 + ... + 426509.

It is an arithmetic number, because the mean of its divisors is an integer number (1826018775).

Almost surely, 2^38942215080 is an apocalyptic number.

38942215080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38942215080 is an abundant number, since it is smaller than the sum of its proper divisors (77922986520).

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

38942215080 is a wasteful number, since it uses less digits than its factorization.

38942215080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107114 (or 107110 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 38942215080 in words is "thirty-eight billion, nine hundred forty-two million, two hundred fifteen thousand, eighty".