240740294424 has 64 divisors (see below), whose sum is σ = 689001465600. Its totient is φ = 68665736064.

The previous prime is 240740294411. The next prime is 240740294453. The reversal of 240740294424 is 424492047042.

240740294424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121979 + ... + 1319210.

It is an arithmetic number, because the mean of its divisors is an integer number (10765647900).

Almost surely, 2^240740294424 is an apocalyptic number.

240740294424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

240740294424 is an abundant number, since it is smaller than the sum of its proper divisors (448261171176).

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

240740294424 is a wasteful number, since it uses less digits than its factorization.

240740294424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441792 (or 2441788 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 42.

The spelling of 240740294424 in words is "two hundred forty billion, seven hundred forty million, two hundred ninety-four thousand, four hundred twenty-four".