38494532608 has 176 divisors, whose sum is σ = 94337550720. Its totient is φ = 15331590144.

The previous prime is 38494532597. The next prime is 38494532611. The reversal of 38494532608 is 80623549483.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7215510 + ... + 7220842.

Almost surely, 2^38494532608 is an apocalyptic number.

38494532608 is a gapful number since it is divisible by the number (38) 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 38494532608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47168775360).

38494532608 is an abundant number, since it is smaller than the sum of its proper divisors (55843018112).

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

38494532608 is a wasteful number, since it uses less digits than its factorization.

38494532608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5432 (or 5414 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 38494532608 in words is "thirty-eight billion, four hundred ninety-four million, five hundred thirty-two thousand, six hundred eight".