40244332244 has 24 divisors (see below), whose sum is σ = 70563054240. Its totient is φ = 20083497696.

The previous prime is 40244332207. The next prime is 40244332357. The reversal of 40244332244 is 44223344204.

It is a self number, because there is not a number n which added to its sum of digits gives 40244332244.

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, 5789579 + ... + 5796525.

It is an arithmetic number, because the mean of its divisors is an integer number (2940127260).

Almost surely, 2^40244332244 is an apocalyptic number.

It is an amenable number.

40244332244 is a deficient number, since it is larger than the sum of its proper divisors (30318721996).

40244332244 is a wasteful number, since it uses less digits than its factorization.

40244332244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9527 (or 9525 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 40244332244 its reverse (44223344204), we get a palindrome (84467676448).

The spelling of 40244332244 in words is "forty billion, two hundred forty-four million, three hundred thirty-two thousand, two hundred forty-four".