240320454030512 has 20 divisors (see below), whose sum is σ = 465832237391880. Its totient is φ = 120105683090688.

The previous prime is 240320454030499. The next prime is 240320454030529. The reversal of 240320454030512 is 215030454023042.

It is a happy number.

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, 3408958937 + ... + 3409029432.

It is an arithmetic number, because the mean of its divisors is an integer number (23291611869594).

Almost surely, 2^{240320454030512} is an apocalyptic number.

It is an amenable number.

240320454030512 is a deficient number, since it is larger than the sum of its proper divisors (225511783361368).

240320454030512 is a wasteful number, since it uses less digits than its factorization.

240320454030512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6817990580 (or 6817990574 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 240320454030512 in words is "two hundred forty trillion, three hundred twenty billion, four hundred fifty-four million, thirty thousand, five hundred twelve".