40220957105 has 16 divisors (see below), whose sum is σ = 55163447040. Its totient is φ = 27578446272.

The previous prime is 40220957071. The next prime is 40220957111. The reversal of 40220957105 is 50175902204.

It is a cyclic number.

It is not a de Polignac number, because 40220957105 - 2⁸ = 40220956849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1034732 + ... + 1072898.

It is an arithmetic number, because the mean of its divisors is an integer number (3447715440).

Almost surely, 2^40220957105 is an apocalyptic number.

It is an amenable number.

40220957105 is a deficient number, since it is larger than the sum of its proper divisors (14942489935).

40220957105 is a wasteful number, since it uses less digits than its factorization.

40220957105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68288.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 40220957105 in words is "forty billion, two hundred twenty million, nine hundred fifty-seven thousand, one hundred five".