40244244024 has 64 divisors (see below), whose sum is σ = 107144843040. Its totient is φ = 12552642560.

The previous prime is 40244243983. The next prime is 40244244031. The reversal of 40244244024 is 42044244204.

It is a junction number, because it is equal to n+sod(n) for n = 40244243982 and 40244244000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214497 + ... + 355664.

Almost surely, 2^40244244024 is an apocalyptic number.

It is an amenable number.

40244244024 is an abundant number, since it is smaller than the sum of its proper divisors (66900599016).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40244244024 is a wasteful number, since it uses less digits than its factorization.

40244244024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570360 (or 570356 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 40244244024 its reverse (42044244204), we get a palindrome (82288488228).

The spelling of 40244244024 in words is "forty billion, two hundred forty-four million, two hundred forty-four thousand, twenty-four".