240807488999 has 12 divisors (see below), whose sum is σ = 305588725128. Its totient is φ = 187642198800.

The previous prime is 240807488983. The next prime is 240807489019. The reversal of 240807488999 is 999884708042.

It is not a de Polignac number, because 240807488999 - 2⁴ = 240807488983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240807488939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223383032 + ... + 223384109.

It is an arithmetic number, because the mean of its divisors is an integer number (25465727094).

Almost surely, 2^240807488999 is an apocalyptic number.

240807488999 is a deficient number, since it is larger than the sum of its proper divisors (64781236129).

240807488999 is a wasteful number, since it uses less digits than its factorization.

240807488999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446767166 (or 446767159 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 68.

The spelling of 240807488999 in words is "two hundred forty billion, eight hundred seven million, four hundred eighty-eight thousand, nine hundred ninety-nine".