38788900140 has 48 divisors (see below), whose sum is σ = 114325182720. Its totient is φ = 9799300800.

The previous prime is 38788900103. The next prime is 38788900151. The reversal of 38788900140 is 4100988783.

It is a self number, because there is not a number n which added to its sum of digits gives 38788900140.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17011536 + ... + 17013815.

It is an arithmetic number, because the mean of its divisors is an integer number (2381774640).

Almost surely, 2^38788900140 is an apocalyptic number.

38788900140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38788900140 is an abundant number, since it is smaller than the sum of its proper divisors (75536282580).

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

38788900140 is a wasteful number, since it uses less digits than its factorization.

38788900140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34025382 (or 34025380 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The spelling of 38788900140 in words is "thirty-eight billion, seven hundred eighty-eight million, nine hundred thousand, one hundred forty".