240511012 has 36 divisors (see below), whose sum is σ = 490560924. Its totient is φ = 102876480.

The previous prime is 240510953. The next prime is 240511049. The reversal of 240511012 is 210115042.

It can be written as a sum of positive squares in 2 ways, for example, as 167340096 + 73170916 = 12936^2 + 8554^2 .

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 11 ways as a sum of consecutive naturals, for example, 147562 + ... + 149182.

Almost surely, 2^240511012 is an apocalyptic number.

It is an amenable number.

240511012 is an abundant number, since it is smaller than the sum of its proper divisors (250049912).

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

240511012 is a wasteful number, since it uses less digits than its factorization.

240511012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396 (or 2387 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 240511012 is about 15508.4174563364. The cubic root of 240511012 is about 621.8872532690.

Adding to 240511012 its reverse (210115042), we get a palindrome (450626054).

The spelling of 240511012 in words is "two hundred forty million, five hundred eleven thousand, twelve".