40403700670 has 16 divisors (see below), whose sum is σ = 74692247328. Its totient is φ = 15724683360.

The previous prime is 40403700661. The next prime is 40403700713. The reversal of 40403700670 is 7600730404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54599226 + ... + 54599965.

It is an arithmetic number, because the mean of its divisors is an integer number (4668265458).

Almost surely, 2^40403700670 is an apocalyptic number.

40403700670 is a deficient number, since it is larger than the sum of its proper divisors (34288546658).

40403700670 is a wasteful number, since it uses less digits than its factorization.

40403700670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109199235.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 40403700670 in words is "forty billion, four hundred three million, seven hundred thousand, six hundred seventy".