37664022040 has 16 divisors (see below), whose sum is σ = 84744049680. Its totient is φ = 15065608800.

The previous prime is 37664022007. The next prime is 37664022073. The reversal of 37664022040 is 4022046673.

It is an interprime number because it is at equal distance from previous prime (37664022007) and next prime (37664022073).

It is a junction number, because it is equal to n+sod(n) for n = 37664021987 and 37664022005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 470800236 + ... + 470800315.

It is an arithmetic number, because the mean of its divisors is an integer number (5296503105).

Almost surely, 2^37664022040 is an apocalyptic number.

It is an amenable number.

37664022040 is an abundant number, since it is smaller than the sum of its proper divisors (47080027640).

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

37664022040 is a wasteful number, since it uses less digits than its factorization.

37664022040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941600562 (or 941600558 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

The spelling of 37664022040 in words is "thirty-seven billion, six hundred sixty-four million, twenty-two thousand, forty".