40233001344 has 64 divisors (see below), whose sum is σ = 111515408640. Its totient is φ = 12827910656.

The previous prime is 40233001331. The next prime is 40233001351. The reversal of 40233001344 is 44310033204.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2268852 + ... + 2286515.

It is an arithmetic number, because the mean of its divisors is an integer number (1742428260).

Almost surely, 2^40233001344 is an apocalyptic number.

It is an amenable number.

40233001344 is an abundant number, since it is smaller than the sum of its proper divisors (71282407296).

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

40233001344 is a wasteful number, since it uses less digits than its factorization.

40233001344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555407 (or 4555395 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 40233001344 its reverse (44310033204), we get a palindrome (84543034548).

The spelling of 40233001344 in words is "forty billion, two hundred thirty-three million, one thousand, three hundred forty-four".