38722247125 has 32 divisors (see below), whose sum is σ = 49491636480. Its totient is φ = 30231432000.

The previous prime is 38722247099. The next prime is 38722247143. The reversal of 38722247125 is 52174222783.

It is not a de Polignac number, because 38722247125 - 2²⁹ = 38185376213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8377315 + ... + 8381935.

It is an arithmetic number, because the mean of its divisors is an integer number (1546613640).

Almost surely, 2^38722247125 is an apocalyptic number.

It is an amenable number.

38722247125 is a deficient number, since it is larger than the sum of its proper divisors (10769389355).

38722247125 is a wasteful number, since it uses less digits than its factorization.

38722247125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6238 (or 6228 counting only the distinct ones).

The product of its digits is 376320, while the sum is 43.

The spelling of 38722247125 in words is "thirty-eight billion, seven hundred twenty-two million, two hundred forty-seven thousand, one hundred twenty-five".