40005703774 has 16 divisors (see below), whose sum is σ = 60810777216. Its totient is φ = 19736935000.

The previous prime is 40005703741. The next prime is 40005703847. The reversal of 40005703774 is 47730750004.

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, 318682 + ... + 426109.

It is an arithmetic number, because the mean of its divisors is an integer number (3800673576).

Almost surely, 2^40005703774 is an apocalyptic number.

40005703774 is a deficient number, since it is larger than the sum of its proper divisors (20805073442).

40005703774 is a wasteful number, since it uses less digits than its factorization.

40005703774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745151.

The product of its (nonzero) digits is 82320, while the sum is 37.

The spelling of 40005703774 in words is "forty billion, five million, seven hundred three thousand, seven hundred seventy-four".