39874045272 has 32 divisors (see below), whose sum is σ = 100886143680. Its totient is φ = 13131211040.

The previous prime is 39874045247. The next prime is 39874045339. The reversal of 39874045272 is 27254047893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10006554 + ... + 10010537.

It is an arithmetic number, because the mean of its divisors is an integer number (3152691990).

Almost surely, 2^39874045272 is an apocalyptic number.

It is an amenable number.

39874045272 is an abundant number, since it is smaller than the sum of its proper divisors (61012098408).

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

39874045272 is a wasteful number, since it uses less digits than its factorization.

39874045272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20017183 (or 20017179 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The spelling of 39874045272 in words is "thirty-nine billion, eight hundred seventy-four million, forty-five thousand, two hundred seventy-two".