40244573650 has 24 divisors (see below), whose sum is σ = 74860208640. Its totient is φ = 16096689360.

The previous prime is 40244573641. The next prime is 40244573741. The reversal of 40244573650 is 5637544204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1272327 + ... + 1303573.

It is an arithmetic number, because the mean of its divisors is an integer number (3119175360).

Almost surely, 2^40244573650 is an apocalyptic number.

40244573650 is a deficient number, since it is larger than the sum of its proper divisors (34615634990).

40244573650 is a wasteful number, since it uses less digits than its factorization.

40244573650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57018 (or 57013 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 40.

The spelling of 40244573650 in words is "forty billion, two hundred forty-four million, five hundred seventy-three thousand, six hundred fifty".