38404025320715 has 8 divisors (see below), whose sum is σ = 46367559406608. Its totient is φ = 30534734242080.

The previous prime is 38404025320691. The next prime is 38404025320757. The reversal of 38404025320715 is 51702352040483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38404025320715 - 2¹⁶ = 38404025255179 is a prime.

It is a super-2 number, since 2×38404025320715² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23560750916 + ... + 23560752545.

It is an arithmetic number, because the mean of its divisors is an integer number (5795944925826).

Almost surely, 2^{38404025320715} is an apocalyptic number.

38404025320715 is a deficient number, since it is larger than the sum of its proper divisors (7963534085893).

38404025320715 is a wasteful number, since it uses less digits than its factorization.

38404025320715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47121503629.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 38404025320715 in words is "thirty-eight trillion, four hundred four billion, twenty-five million, three hundred twenty thousand, seven hundred fifteen".