40590373569 has 32 divisors (see below), whose sum is σ = 57267763200. Its totient is φ = 25501936320.

The previous prime is 40590373541. The next prime is 40590373609. The reversal of 40590373569 is 96537309504.

It is a happy number.

It is not a de Polignac number, because 40590373569 - 2²⁴ = 40573596353 is a prime.

It is a super-2 number, since 2×40590373569² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40590373519) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9092632 + ... + 9097094.

It is an arithmetic number, because the mean of its divisors is an integer number (1789617600).

Almost surely, 2^40590373569 is an apocalyptic number.

It is an amenable number.

40590373569 is a deficient number, since it is larger than the sum of its proper divisors (16677389631).

40590373569 is a wasteful number, since it uses less digits than its factorization.

40590373569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285.

The product of its (nonzero) digits is 3061800, while the sum is 51.

The spelling of 40590373569 in words is "forty billion, five hundred ninety million, three hundred seventy-three thousand, five hundred sixty-nine".