240528012 has 24 divisors (see below), whose sum is σ = 562072896. Its totient is φ = 80055888.

The previous prime is 240527993. The next prime is 240528047. The reversal of 240528012 is 210825042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6478 + ... + 22869.

It is an arithmetic number, because the mean of its divisors is an integer number (23419704).

Almost surely, 2^240528012 is an apocalyptic number.

It is an amenable number.

240528012 is an abundant number, since it is smaller than the sum of its proper divisors (321544884).

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

240528012 is a wasteful number, since it uses less digits than its factorization.

240528012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30037 (or 30035 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 240528012 is about 15508.9655361020. The cubic root of 240528012 is about 621.9019051750.

The spelling of 240528012 in words is "two hundred forty million, five hundred twenty-eight thousand, twelve".