38274697725 has 48 divisors (see below), whose sum is σ = 72667015680. Its totient is φ = 17580715200.

The previous prime is 38274697709. The next prime is 38274697757. The reversal of 38274697725 is 52779647283.

It is a happy number.

It is not a de Polignac number, because 38274697725 - 2⁴ = 38274697709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1205209 + ... + 1236558.

It is an arithmetic number, because the mean of its divisors is an integer number (1513896160).

Almost surely, 2^38274697725 is an apocalyptic number.

It is an amenable number.

38274697725 is a deficient number, since it is larger than the sum of its proper divisors (34392317955).

38274697725 is a wasteful number, since it uses less digits than its factorization.

38274697725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2441810 (or 2441805 counting only the distinct ones).

The product of its digits is 35562240, while the sum is 60.

The spelling of 38274697725 in words is "thirty-eight billion, two hundred seventy-four million, six hundred ninety-seven thousand, seven hundred twenty-five".