37420213632 has 64 divisors (see below), whose sum is σ = 104628907200. Its totient is φ = 11816907264.

The previous prime is 37420213609. The next prime is 37420213637. The reversal of 37420213632 is 23631202473.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 37420213593 and 37420213602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37420213637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2557138 + ... + 2571729.

It is an arithmetic number, because the mean of its divisors is an integer number (1634826675).

Almost surely, 2^37420213632 is an apocalyptic number.

37420213632 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

37420213632 is an abundant number, since it is smaller than the sum of its proper divisors (67208693568).

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

37420213632 is a wasteful number, since it uses less digits than its factorization.

37420213632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128903 (or 5128891 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 33.

The spelling of 37420213632 in words is "thirty-seven billion, four hundred twenty million, two hundred thirteen thousand, six hundred thirty-two".