240117452 has 12 divisors (see below), whose sum is σ = 444923640. Its totient is φ = 112996416.

The previous prime is 240117439. The next prime is 240117467. The reversal of 240117452 is 254711042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1765502 + ... + 1765637.

It is an arithmetic number, because the mean of its divisors is an integer number (37076970).

Almost surely, 2^240117452 is an apocalyptic number.

It is an amenable number.

240117452 is a deficient number, since it is larger than the sum of its proper divisors (204806188).

240117452 is a wasteful number, since it uses less digits than its factorization.

240117452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531160 (or 3531158 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 240117452 is about 15495.7236681608. The cubic root of 240117452 is about 621.5478598449.

Adding to 240117452 its reverse (254711042), we get a palindrome (494828494).

The spelling of 240117452 in words is "two hundred forty million, one hundred seventeen thousand, four hundred fifty-two".