38302922513 has 8 divisors (see below), whose sum is σ = 40713845832. Its totient is φ = 35909533696.

The previous prime is 38302922429. The next prime is 38302922521. The reversal of 38302922513 is 31522920383.

It can be written as a sum of positive squares in 4 ways, for example, as 16202234944 + 22100687569 = 127288^2 + 148663^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 38302922513 - 2¹⁴ = 38302906129 is a prime.

It is a super-2 number, since 2×38302922513² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38302922113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4379120 + ... + 4387857.

It is an arithmetic number, because the mean of its divisors is an integer number (5089230729).

Almost surely, 2^38302922513 is an apocalyptic number.

It is an amenable number.

38302922513 is a deficient number, since it is larger than the sum of its proper divisors (2410923319).

38302922513 is a wasteful number, since it uses less digits than its factorization.

38302922513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8767251.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 38302922513 in words is "thirty-eight billion, three hundred two million, nine hundred twenty-two thousand, five hundred thirteen".