240099394560 has 352 divisors, whose sum is σ = 834468556800. Its totient is φ = 58697809920.

The previous prime is 240099394519. The next prime is 240099394567. The reversal of 240099394560 is 65493990042.

It is not an unprimeable number, because it can be changed into a prime (240099394567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9033771 + ... + 9060309.

Almost surely, 2^240099394560 is an apocalyptic number.

240099394560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 240099394560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (417234278400).

240099394560 is an abundant number, since it is smaller than the sum of its proper divisors (594369162240).

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

240099394560 is a wasteful number, since it uses less digits than its factorization.

240099394560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26617 (or 26599 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 51.

The spelling of 240099394560 in words is "two hundred forty billion, ninety-nine million, three hundred ninety-four thousand, five hundred sixty".