40311594356 has 24 divisors (see below), whose sum is σ = 76979106624. Its totient is φ = 18318545280.

The previous prime is 40311594347. The next prime is 40311594373. The reversal of 40311594356 is 65349511304.

It is a happy number.

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, 46121 + ... + 287663.

It is an arithmetic number, because the mean of its divisors is an integer number (3207462776).

Almost surely, 2^40311594356 is an apocalyptic number.

It is an amenable number.

40311594356 is a deficient number, since it is larger than the sum of its proper divisors (36667512268).

40311594356 is a wasteful number, since it uses less digits than its factorization.

40311594356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245351 (or 245349 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 40311594356 in words is "forty billion, three hundred eleven million, five hundred ninety-four thousand, three hundred fifty-six".