40605401876 has 24 divisors (see below), whose sum is σ = 76690892544. Its totient is φ = 18700466400.

The previous prime is 40605401839. The next prime is 40605401929. The reversal of 40605401876 is 67810450604.

It is a super-2 number, since 2×40605401876² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819200 + ... + 867351.

It is an arithmetic number, because the mean of its divisors is an integer number (3195453856).

Almost surely, 2^40605401876 is an apocalyptic number.

It is an amenable number.

40605401876 is a deficient number, since it is larger than the sum of its proper divisors (36085490668).

40605401876 is a wasteful number, since it uses less digits than its factorization.

40605401876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687031 (or 1687029 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 40605401876 in words is "forty billion, six hundred five million, four hundred one thousand, eight hundred seventy-six".