37396713420 has 144 divisors (see below), whose sum is σ = 128332608768. Its totient is φ = 9065856960.

The previous prime is 37396713413. The next prime is 37396713433. The reversal of 37396713420 is 2431769373.

It is a happy number.

37396713420 is a `hidden beast` number, since 3 + 73 + 96 + 71 + 3 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 296304 + ... + 403223.

It is an arithmetic number, because the mean of its divisors is an integer number (891198672).

Almost surely, 2^37396713420 is an apocalyptic number.

37396713420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

37396713420 is an abundant number, since it is smaller than the sum of its proper divisors (90935895348).

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

37396713420 is a wasteful number, since it uses less digits than its factorization.

37396713420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699562 (or 699548 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 45.

The spelling of 37396713420 in words is "thirty-seven billion, three hundred ninety-six million, seven hundred thirteen thousand, four hundred twenty".