40334520724 has 24 divisors (see below), whose sum is σ = 73163180160. Its totient is φ = 19443564096.

The previous prime is 40334520673. The next prime is 40334520727. The reversal of 40334520724 is 42702543304.

40334520724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 40334520724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40334520727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588489 + ... + 1613680.

It is an arithmetic number, because the mean of its divisors is an integer number (3048465840).

Almost surely, 2^40334520724 is an apocalyptic number.

It is an amenable number.

40334520724 is a deficient number, since it is larger than the sum of its proper divisors (32828659436).

40334520724 is a wasteful number, since it uses less digits than its factorization.

40334520724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202287 (or 3202285 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 34.

The spelling of 40334520724 in words is "forty billion, three hundred thirty-four million, five hundred twenty thousand, seven hundred twenty-four".