40660623602120 has 64 divisors (see below), whose sum is σ = 96869523732480. Its totient is φ = 15307281181696.

The previous prime is 40660623602087. The next prime is 40660623602153. The reversal of 40660623602120 is 2120632606604.

It is an interprime number because it is at equal distance from previous prime (40660623602087) and next prime (40660623602153).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44665337 + ... + 45566583.

It is an arithmetic number, because the mean of its divisors is an integer number (1513586308320).

Almost surely, 2^{40660623602120} is an apocalyptic number.

40660623602120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40660623602120 is an abundant number, since it is smaller than the sum of its proper divisors (56208900130360).

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

40660623602120 is a wasteful number, since it uses less digits than its factorization.

40660623602120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967622 (or 967618 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 40660623602120 in words is "forty trillion, six hundred sixty billion, six hundred twenty-three million, six hundred two thousand, one hundred twenty".