37428665160040 has 192 divisors, whose sum is σ = 106031133331200. Its totient is φ = 11639498618880.

The previous prime is 37428665160037. The next prime is 37428665160091. The reversal of 37428665160040 is 4006156682473.

It is a self number, because there is not a number n which added to its sum of digits gives 37428665160040.

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, 13615072 + ... + 16131568.

It is an arithmetic number, because the mean of its divisors is an integer number (552245486100).

Almost surely, 2^{37428665160040} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37428665160040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53015566665600).

37428665160040 is an abundant number, since it is smaller than the sum of its proper divisors (68602468171160).

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

37428665160040 is a wasteful number, since it uses less digits than its factorization.

37428665160040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516976 (or 2516961 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 37428665160040 in words is "thirty-seven trillion, four hundred twenty-eight billion, six hundred sixty-five million, one hundred sixty thousand, forty".