40345254304 has 24 divisors (see below), whose sum is σ = 81276924960. Its totient is φ = 19703495616.

The previous prime is 40345254281. The next prime is 40345254307.

40345254304 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 40345254304.

It is not an unprimeable number, because it can be changed into a prime (40345254307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14658964 + ... + 14661715.

It is an arithmetic number, because the mean of its divisors is an integer number (3386538540).

Almost surely, 2^40345254304 is an apocalyptic number.

It is an amenable number.

40345254304 is an abundant number, since it is smaller than the sum of its proper divisors (40931670656).

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

40345254304 is a wasteful number, since it uses less digits than its factorization.

40345254304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29320732 (or 29320724 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

The spelling of 40345254304 in words is "forty billion, three hundred forty-five million, two hundred fifty-four thousand, three hundred four".