38738971600 has 60 divisors (see below), whose sum is σ = 106366155424. Its totient is φ = 13281932160.

The previous prime is 38738971589. The next prime is 38738971619. The reversal of 38738971600 is 617983783.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6914874 + ... + 6920473.

Almost surely, 2^38738971600 is an apocalyptic number.

It is an amenable number.

38738971600 is an abundant number, since it is smaller than the sum of its proper divisors (67627183824).

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

38738971600 is a wasteful number, since it uses less digits than its factorization.

38738971600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13835372 (or 13835361 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 38738971600 in words is "thirty-eight billion, seven hundred thirty-eight million, nine hundred seventy-one thousand, six hundred".