40159227227 has 16 divisors (see below), whose sum is σ = 47023886784. Its totient is φ = 33576768000.

The previous prime is 40159227161. The next prime is 40159227239. The reversal of 40159227227 is 72272295104.

It is a cyclic number.

It is not a de Polignac number, because 40159227227 - 2²² = 40155032923 is a prime.

It is a super-2 number, since 2×40159227227² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (40159227247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2627327 + ... + 2642567.

It is an arithmetic number, because the mean of its divisors is an integer number (2938992924).

Almost surely, 2^40159227227 is an apocalyptic number.

40159227227 is a deficient number, since it is larger than the sum of its proper divisors (6864659557).

40159227227 is a wasteful number, since it uses less digits than its factorization.

40159227227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24470.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 40159227227 in words is "forty billion, one hundred fifty-nine million, two hundred twenty-seven thousand, two hundred twenty-seven".