38043378348 has 24 divisors (see below), whose sum is σ = 89837377728. Its totient is φ = 12528341136.

The previous prime is 38043378319. The next prime is 38043378361. The reversal of 38043378348 is 84387334083.

It is a super-2 number, since 2×38043378348² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38043378348.

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, 19097086 + ... + 19099077.

It is an arithmetic number, because the mean of its divisors is an integer number (3743224072).

Almost surely, 2^38043378348 is an apocalyptic number.

It is an amenable number.

38043378348 is an abundant number, since it is smaller than the sum of its proper divisors (51793999380).

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

38043378348 is a wasteful number, since it uses less digits than its factorization.

38043378348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38196253 (or 38196251 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 51.

The spelling of 38043378348 in words is "thirty-eight billion, forty-three million, three hundred seventy-eight thousand, three hundred forty-eight".