38427747600 has 120 divisors (see below), whose sum is σ = 134287556832. Its totient is φ = 9315814400.

The previous prime is 38427747599. The next prime is 38427747629. The reversal of 38427747600 is 674772483.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 38427747600.

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, 1442397 + ... + 1468796.

Almost surely, 2^38427747600 is an apocalyptic number.

38427747600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38427747600 is an abundant number, since it is smaller than the sum of its proper divisors (95859809232).

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

38427747600 is a wasteful number, since it uses less digits than its factorization.

38427747600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911225 (or 2911214 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 48.

The spelling of 38427747600 in words is "thirty-eight billion, four hundred twenty-seven million, seven hundred forty-seven thousand, six hundred".