40070673994 has 32 divisors (see below), whose sum is σ = 65961967680. Its totient is φ = 18143328000.

The previous prime is 40070673971. The next prime is 40070674019. The reversal of 40070673994 is 49937607004.

40070673994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 726594 + ... + 779794.

It is an arithmetic number, because the mean of its divisors is an integer number (2061311490).

Almost surely, 2^40070673994 is an apocalyptic number.

40070673994 is a deficient number, since it is larger than the sum of its proper divisors (25891293686).

40070673994 is a wasteful number, since it uses less digits than its factorization.

40070673994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53766.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The spelling of 40070673994 in words is "forty billion, seventy million, six hundred seventy-three thousand, nine hundred ninety-four".