40317343964836 has 27 divisors (see below), whose sum is σ = 71223310763787. Its totient is φ = 19969600121880.

The previous prime is 40317343964831. The next prime is 40317343964851. The reversal of 40317343964836 is 63846934371304.

The square root of 40317343964836 is 6349594.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40317343964831) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1358798281 + ... + 1358827951.

Almost surely, 2^{40317343964836} is an apocalyptic number.

40317343964836 is the 6349594-th square number.

It is an amenable number.

40317343964836 is a deficient number, since it is larger than the sum of its proper divisors (30905966798951).

40317343964836 is an frugal number, since it uses more digits than its factorization.

40317343964836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59560 (or 29780 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 61.

The spelling of 40317343964836 in words is "forty trillion, three hundred seventeen billion, three hundred forty-three million, nine hundred sixty-four thousand, eight hundred thirty-six".