38195458364 has 48 divisors (see below), whose sum is σ = 77352811200. Its totient is φ = 16164126720.

The previous prime is 38195458363. The next prime is 38195458381. The reversal of 38195458364 is 46385459183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38195458363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1203824 + ... + 1235144.

It is an arithmetic number, because the mean of its divisors is an integer number (1611516900).

Almost surely, 2^38195458364 is an apocalyptic number.

It is an amenable number.

38195458364 is an abundant number, since it is smaller than the sum of its proper divisors (39157352836).

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

38195458364 is a wasteful number, since it uses less digits than its factorization.

38195458364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31878 (or 31876 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 56.

The spelling of 38195458364 in words is "thirty-eight billion, one hundred ninety-five million, four hundred fifty-eight thousand, three hundred sixty-four".