38190877416 has 96 divisors (see below), whose sum is σ = 104558182560. Its totient is φ = 12592250496.

The previous prime is 38190877393. The next prime is 38190877421. The reversal of 38190877416 is 61477809183.

38190877416 is a `hidden beast` number, since 38 + 190 + 8 + 7 + 7 + 416 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5643651 + ... + 5650413.

It is an arithmetic number, because the mean of its divisors is an integer number (1089147735).

Almost surely, 2^38190877416 is an apocalyptic number.

38190877416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38190877416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52279091280).

38190877416 is an abundant number, since it is smaller than the sum of its proper divisors (66367305144).

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

38190877416 is a wasteful number, since it uses less digits than its factorization.

38190877416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7615 (or 7608 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 38190877416 in words is "thirty-eight billion, one hundred ninety million, eight hundred seventy-seven thousand, four hundred sixteen".