37997074080 has 576 divisors, whose sum is σ = 154873555200. Its totient is φ = 8617549824.

The previous prime is 37997074069. The next prime is 37997074081. The reversal of 37997074080 is 8047079973.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (37997074081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40551372 + ... + 40552308.

It is an arithmetic number, because the mean of its divisors is an integer number (268877700).

Almost surely, 2^37997074080 is an apocalyptic number.

37997074080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37997074080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77436777600).

37997074080 is an abundant number, since it is smaller than the sum of its proper divisors (116876481120).

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

37997074080 is a wasteful number, since it uses less digits than its factorization.

37997074080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 2667168, while the sum is 54.

The spelling of 37997074080 in words is "thirty-seven billion, nine hundred ninety-seven million, seventy-four thousand, eighty".