240248420123880 has 96 divisors (see below), whose sum is σ = 838417955963040. Its totient is φ = 54913924598400.

The previous prime is 240248420123809. The next prime is 240248420123939. The reversal of 240248420123880 is 88321024842042.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20429281546 + ... + 20429293305.

It is an arithmetic number, because the mean of its divisors is an integer number (8733520374615).

Almost surely, 2^{240248420123880} is an apocalyptic number.

240248420123880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240248420123880 is an abundant number, since it is smaller than the sum of its proper divisors (598169535839160).

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

240248420123880 is a wasteful number, since it uses less digits than its factorization.

240248420123880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40858574879 (or 40858574868 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 48.

The spelling of 240248420123880 in words is "two hundred forty trillion, two hundred forty-eight billion, four hundred twenty million, one hundred twenty-three thousand, eight hundred eighty".