240424299 has 12 divisors (see below), whose sum is σ = 348090912. Its totient is φ = 159908400.

The previous prime is 240424279. The next prime is 240424321. The reversal of 240424299 is 992424042.

240424299 is a `hidden beast` number, since 2 + 404 + 242 + 9 + 9 = 666.

It is not a de Polignac number, because 240424299 - 2¹² = 240420203 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (240424279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27112 + ... + 34869.

It is an arithmetic number, because the mean of its divisors is an integer number (29007576).

Almost surely, 2^240424299 is an apocalyptic number.

240424299 is a deficient number, since it is larger than the sum of its proper divisors (107666613).

240424299 is a wasteful number, since it uses less digits than its factorization.

240424299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62418 (or 62415 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 240424299 is about 15505.6215289810. The cubic root of 240424299 is about 621.8125065994.

The spelling of 240424299 in words is "two hundred forty million, four hundred twenty-four thousand, two hundred ninety-nine".