40558556074 has 16 divisors (see below), whose sum is σ = 64068792480. Its totient is φ = 19203257520.

The previous prime is 40558556053. The next prime is 40558556081. The reversal of 40558556074 is 47065585504.

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, 155884 + ... + 324679.

It is an arithmetic number, because the mean of its divisors is an integer number (4004299530).

Almost surely, 2^40558556074 is an apocalyptic number.

40558556074 is a deficient number, since it is larger than the sum of its proper divisors (23510236406).

40558556074 is a wasteful number, since it uses less digits than its factorization.

40558556074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482805.

The product of its (nonzero) digits is 3360000, while the sum is 49.

The spelling of 40558556074 in words is "forty billion, five hundred fifty-eight million, five hundred fifty-six thousand, seventy-four".