240912012 has 48 divisors (see below), whose sum is σ = 615025152. Its totient is φ = 72790080.

The previous prime is 240911999. The next prime is 240912041. The reversal of 240912012 is 210219042.

It is a self number, because there is not a number n which added to its sum of digits gives 240912012.

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, 45958 + ... + 50930.

It is an arithmetic number, because the mean of its divisors is an integer number (12813024).

Almost surely, 2^240912012 is an apocalyptic number.

240912012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

240912012 is an abundant number, since it is smaller than the sum of its proper divisors (374113140).

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

240912012 is a wasteful number, since it uses less digits than its factorization.

240912012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5358 (or 5356 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 240912012 is about 15521.3405348894. The cubic root of 240912012 is about 622.2326821135.

The spelling of 240912012 in words is "two hundred forty million, nine hundred twelve thousand, twelve".