240412552 has 16 divisors (see below), whose sum is σ = 466317900. Its totient is φ = 116061120.

The previous prime is 240412531. The next prime is 240412553. The reversal of 240412552 is 255214042.

It can be written as a sum of positive squares in 2 ways, for example, as 236975236 + 3437316 = 15394^2 + 1854^2 .

It is not an unprimeable number, because it can be changed into a prime (240412553) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 517899 + ... + 518362.

Almost surely, 2^240412552 is an apocalyptic number.

It is an amenable number.

240412552 is a deficient number, since it is larger than the sum of its proper divisors (225905348).

240412552 is a wasteful number, since it uses less digits than its factorization.

240412552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036296 (or 1036292 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 240412552 is about 15505.2427262523. The cubic root of 240412552 is about 621.8023792946.

Adding to 240412552 its reverse (255214042), we get a palindrome (495626594).

The spelling of 240412552 in words is "two hundred forty million, four hundred twelve thousand, five hundred fifty-two".