240012828 has 48 divisors (see below), whose sum is σ = 678827520. Its totient is φ = 72730800.

The previous prime is 240012809. The next prime is 240012847. The reversal of 240012828 is 828210042.

240012828 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240012809) and next prime (240012847).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99828 + ... + 102203.

It is an arithmetic number, because the mean of its divisors is an integer number (14142240).

Almost surely, 2^240012828 is an apocalyptic number.

It is an amenable number.

240012828 is an abundant number, since it is smaller than the sum of its proper divisors (438814692).

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

240012828 is a wasteful number, since it uses less digits than its factorization.

240012828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202055 (or 202047 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 240012828 is about 15492.3474012172. The cubic root of 240012828 is about 621.4575730987.

The spelling of 240012828 in words is "two hundred forty million, twelve thousand, eight hundred twenty-eight".