40256555162 has 16 divisors (see below), whose sum is σ = 60590169600. Its totient is φ = 20059906608.

The previous prime is 40256555149. The next prime is 40256555173. The reversal of 40256555162 is 26155565204.

It is a super-2 number, since 2×40256555162² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1119263 + ... + 1154669.

It is an arithmetic number, because the mean of its divisors is an integer number (3786885600).

Almost surely, 2^40256555162 is an apocalyptic number.

40256555162 is a deficient number, since it is larger than the sum of its proper divisors (20333614438).

40256555162 is a wasteful number, since it uses less digits than its factorization.

40256555162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37325.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 40256555162 in words is "forty billion, two hundred fifty-six million, five hundred fifty-five thousand, one hundred sixty-two".