37742986940 has 24 divisors (see below), whose sum is σ = 80045032032. Its totient is φ = 14947716800.

The previous prime is 37742986933. The next prime is 37742986993. The reversal of 37742986940 is 4968924773.

It is a self number, because there is not a number n which added to its sum of digits gives 37742986940.

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, 9340304 + ... + 9344343.

It is an arithmetic number, because the mean of its divisors is an integer number (3335209668).

Almost surely, 2^37742986940 is an apocalyptic number.

It is an amenable number.

37742986940 is an abundant number, since it is smaller than the sum of its proper divisors (42302045092).

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

37742986940 is a wasteful number, since it uses less digits than its factorization.

37742986940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18684757 (or 18684755 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 59.

The spelling of 37742986940 in words is "thirty-seven billion, seven hundred forty-two million, nine hundred eighty-six thousand, nine hundred forty".