37420287344 has 40 divisors (see below), whose sum is σ = 81820231920. Its totient is φ = 16422694400.

The previous prime is 37420287337. The next prime is 37420287349. The reversal of 37420287344 is 44378202473.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 37420287295 and 37420287304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37420287349) 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, 3660677 + ... + 3670884.

It is an arithmetic number, because the mean of its divisors is an integer number (2045505798).

Almost surely, 2^37420287344 is an apocalyptic number.

It is an amenable number.

37420287344 is an abundant number, since it is smaller than the sum of its proper divisors (44399944576).

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

37420287344 is a wasteful number, since it uses less digits than its factorization.

37420287344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7331609 (or 7331603 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 44.

The spelling of 37420287344 in words is "thirty-seven billion, four hundred twenty million, two hundred eighty-seven thousand, three hundred forty-four".