37416162640 has 40 divisors (see below), whose sum is σ = 90774868608. Its totient is φ = 14315748480.

The previous prime is 37416162607. The next prime is 37416162647. The reversal of 37416162640 is 4626161473.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 37416162593 and 37416162602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37416162647) 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, 10165596 + ... + 10169275.

Almost surely, 2^37416162640 is an apocalyptic number.

It is an amenable number.

37416162640 is an abundant number, since it is smaller than the sum of its proper divisors (53358705968).

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

37416162640 is a wasteful number, since it uses less digits than its factorization.

37416162640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20334907 (or 20334901 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 37416162640 in words is "thirty-seven billion, four hundred sixteen million, one hundred sixty-two thousand, six hundred forty".