38030802331 has 2 divisors, whose sum is σ = 38030802332. Its totient is φ = 38030802330.

The previous prime is 38030802317. The next prime is 38030802361. The reversal of 38030802331 is 13320803083.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38030802331 is a prime.

It is a super-2 number, since 2×38030802331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 38030802293 and 38030802302.

It is not a weakly prime, because it can be changed into another prime (38030802311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19015401165 + 19015401166.

It is an arithmetic number, because the mean of its divisors is an integer number (19015401166).

Almost surely, 2^38030802331 is an apocalyptic number.

38030802331 is a deficient number, since it is larger than the sum of its proper divisors (1).

38030802331 is an equidigital number, since it uses as much as digits as its factorization.

38030802331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 38030802331 in words is "thirty-eight billion, thirty million, eight hundred two thousand, three hundred thirty-one".