240985245 has 8 divisors (see below), whose sum is σ = 385576416. Its totient is φ = 128525456.

The previous prime is 240985207. The next prime is 240985247. The reversal of 240985245 is 542589042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240985245 - 2¹⁵ = 240952477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240985247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8032827 + ... + 8032856.

It is an arithmetic number, because the mean of its divisors is an integer number (48197052).

Almost surely, 2^240985245 is an apocalyptic number.

It is an amenable number.

240985245 is a deficient number, since it is larger than the sum of its proper divisors (144591171).

240985245 is a wasteful number, since it uses less digits than its factorization.

240985245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16065691.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 240985245 is about 15523.6994624348. The cubic root of 240985245 is about 622.2957249773.

The spelling of 240985245 in words is "two hundred forty million, nine hundred eighty-five thousand, two hundred forty-five".