40794304576 has 21 divisors (see below), whose sum is σ = 80954404639. Its totient is φ = 20396344384.

The previous prime is 40794304561. The next prime is 40794304583. The reversal of 40794304576 is 67540349704.

The square root of 40794304576 is 201976.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1603185 + ... + 1628431.

Almost surely, 2^40794304576 is an apocalyptic number.

40794304576 is the 201976-th square number.

It is an amenable number.

40794304576 is a deficient number, since it is larger than the sum of its proper divisors (40160100063).

40794304576 is an frugal number, since it uses more digits than its factorization.

40794304576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50506 (or 25249 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

Multiplying 40794304576 by its sum of digits (49), we get a square (1998920924224 = 1413832²).

The spelling of 40794304576 in words is "forty billion, seven hundred ninety-four million, three hundred four thousand, five hundred seventy-six".