40845031676 has 48 divisors (see below), whose sum is σ = 72876174336. Its totient is φ = 20028189504.

The previous prime is 40845031637. The next prime is 40845031679. The reversal of 40845031676 is 67613054804.

40845031676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40845031676² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40845031679) 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, 19797821 + ... + 19799883.

It is an arithmetic number, because the mean of its divisors is an integer number (1518253632).

Almost surely, 2^40845031676 is an apocalyptic number.

It is an amenable number.

40845031676 is a deficient number, since it is larger than the sum of its proper divisors (32031142660).

40845031676 is a wasteful number, since it uses less digits than its factorization.

40845031676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2618 (or 2616 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 40845031676 in words is "forty billion, eight hundred forty-five million, thirty-one thousand, six hundred seventy-six".