40023622445305 has 8 divisors (see below), whose sum is σ = 48123830728512. Its totient is φ = 31955242093488.

The previous prime is 40023622445273. The next prime is 40023622445357. The reversal of 40023622445305 is 50354422632004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40023622445305 - 2⁵ = 40023622445273 is a prime.

It is a Duffinian 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, 7956980079 + ... + 7956985108.

It is an arithmetic number, because the mean of its divisors is an integer number (6015478841064).

Almost surely, 2^{40023622445305} is an apocalyptic number.

It is an amenable number.

40023622445305 is a deficient number, since it is larger than the sum of its proper divisors (8100208283207).

40023622445305 is a wasteful number, since it uses less digits than its factorization.

40023622445305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15913965695.

The product of its (nonzero) digits is 691200, while the sum is 40.

The spelling of 40023622445305 in words is "forty trillion, twenty-three billion, six hundred twenty-two million, four hundred forty-five thousand, three hundred five".