240825155 has 16 divisors (see below), whose sum is σ = 296904960. Its totient is φ = 187420128.

The previous prime is 240825131. The next prime is 240825161. The reversal of 240825155 is 551528042.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240825155 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54416 + ... + 58674.

It is an arithmetic number, because the mean of its divisors is an integer number (18556560).

Almost surely, 2^240825155 is an apocalyptic number.

240825155 is a deficient number, since it is larger than the sum of its proper divisors (56079805).

240825155 is a wasteful number, since it uses less digits than its factorization.

240825155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4570.

The product of its (nonzero) digits is 16000, while the sum is 32.

The square root of 240825155 is about 15518.5422962339. The cubic root of 240825155 is about 622.1578944210.

The spelling of 240825155 in words is "two hundred forty million, eight hundred twenty-five thousand, one hundred fifty-five".