40232222344 has 16 divisors (see below), whose sum is σ = 77868817920. Its totient is φ = 19467204240.

The previous prime is 40232222339. The next prime is 40232222383. The reversal of 40232222344 is 44322223204.

It is a happy number.

40232222344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81113104 + ... + 81113599.

It is an arithmetic number, because the mean of its divisors is an integer number (4866801120).

Almost surely, 2^40232222344 is an apocalyptic number.

It is an amenable number.

40232222344 is a deficient number, since it is larger than the sum of its proper divisors (37636595576).

40232222344 is a wasteful number, since it uses less digits than its factorization.

40232222344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162226740 (or 162226736 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 40232222344 its reverse (44322223204), we get a palindrome (84554445548).

The spelling of 40232222344 in words is "forty billion, two hundred thirty-two million, two hundred twenty-two thousand, three hundred forty-four".