240468828 has 12 divisors (see below), whose sum is σ = 561093960. Its totient is φ = 80156272.

The previous prime is 240468821. The next prime is 240468871. The reversal of 240468828 is 828864042.

240468828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 240468828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240468821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10019523 + ... + 10019546.

It is an arithmetic number, because the mean of its divisors is an integer number (46757830).

Almost surely, 2^240468828 is an apocalyptic number.

It is an amenable number.

240468828 is an abundant number, since it is smaller than the sum of its proper divisors (320625132).

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

240468828 is a wasteful number, since it uses less digits than its factorization.

240468828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20039076 (or 20039074 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 42.

The square root of 240468828 is about 15507.0573610856. The cubic root of 240468828 is about 621.8508928746.

The spelling of 240468828 in words is "two hundred forty million, four hundred sixty-eight thousand, eight hundred twenty-eight".