40244655422 has 16 divisors (see below), whose sum is σ = 61178784000. Its totient is φ = 19852124760.

The previous prime is 40244655391. The next prime is 40244655463. The reversal of 40244655422 is 22455644204.

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, 105329 + ... + 302627.

It is an arithmetic number, because the mean of its divisors is an integer number (3823674000).

Almost surely, 2^40244655422 is an apocalyptic number.

40244655422 is a deficient number, since it is larger than the sum of its proper divisors (20934128578).

40244655422 is a wasteful number, since it uses less digits than its factorization.

40244655422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198671.

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 40244655422 in words is "forty billion, two hundred forty-four million, six hundred fifty-five thousand, four hundred twenty-two".