40022424244 has 12 divisors (see below), whose sum is σ = 76406446368. Its totient is φ = 18192011000.

The previous prime is 40022424229. The next prime is 40022424263. The reversal of 40022424244 is 44242422004.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 454800232 + ... + 454800319.

It is an arithmetic number, because the mean of its divisors is an integer number (6367203864).

Almost surely, 2^40022424244 is an apocalyptic number.

40022424244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40022424244 is a deficient number, since it is larger than the sum of its proper divisors (36384022124).

40022424244 is a wasteful number, since it uses less digits than its factorization.

40022424244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909600566 (or 909600564 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 40022424244 its reverse (44242422004), we get a palindrome (84264846248).

The spelling of 40022424244 in words is "forty billion, twenty-two million, four hundred twenty-four thousand, two hundred forty-four".