38468885357 has 6 divisors (see below), whose sum is σ = 44749519758. Its totient is φ = 32973330264.

The previous prime is 38468885347. The next prime is 38468885383. The reversal of 38468885357 is 75358886483.

It can be written as a sum of positive squares in only one way, i.e., 22781072356 + 15687813001 = 150934^2 + 125251^2 .

It is not a de Polignac number, because 38468885357 - 2⁶ = 38468885293 is a prime.

It is a super-2 number, since 2×38468885357² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38468885293 and 38468885302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38468885347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392539598 + ... + 392539695.

It is an arithmetic number, because the mean of its divisors is an integer number (7458253293).

Almost surely, 2^38468885357 is an apocalyptic number.

It is an amenable number.

38468885357 is a deficient number, since it is larger than the sum of its proper divisors (6280634401).

38468885357 is an equidigital number, since it uses as much as digits as its factorization.

38468885357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785079307 (or 785079300 counting only the distinct ones).

The product of its digits is 154828800, while the sum is 65.

The spelling of 38468885357 in words is "thirty-eight billion, four hundred sixty-eight million, eight hundred eighty-five thousand, three hundred fifty-seven".