37390834387940 has 48 divisors (see below), whose sum is σ = 85662080025984. Its totient is φ = 13596178540800.

The previous prime is 37390834387937. The next prime is 37390834387987. The reversal of 37390834387940 is 4978343809373.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3112217 + ... + 9190623.

It is an arithmetic number, because the mean of its divisors is an integer number (1784626667208).

Almost surely, 2^{37390834387940} is an apocalyptic number.

It is an amenable number.

37390834387940 is an abundant number, since it is smaller than the sum of its proper divisors (48271245638044).

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

37390834387940 is a wasteful number, since it uses less digits than its factorization.

37390834387940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6106388 (or 6106386 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 68.

The spelling of 37390834387940 in words is "thirty-seven trillion, three hundred ninety billion, eight hundred thirty-four million, three hundred eighty-seven thousand, nine hundred forty".