240952905 has 12 divisors (see below), whose sum is σ = 417651780. Its totient is φ = 128508192.

The previous prime is 240952903. The next prime is 240952919. The reversal of 240952905 is 509259042.

It is a happy number.

240952905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 65999376 + 174953529 = 8124^2 + 13227^2 .

It is not a de Polignac number, because 240952905 - 2¹ = 240952903 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 240952905.

It is not an unprimeable number, because it can be changed into a prime (240952903) 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, 2677210 + ... + 2677299.

It is an arithmetic number, because the mean of its divisors is an integer number (34804315).

Almost surely, 2^240952905 is an apocalyptic number.

It is an amenable number.

240952905 is a deficient number, since it is larger than the sum of its proper divisors (176698875).

240952905 is a wasteful number, since it uses less digits than its factorization.

240952905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5354520 (or 5354517 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 240952905 is about 15522.6577943341. The cubic root of 240952905 is about 622.2678865591.

It can be divided in two parts, 24095 and 2905, that added together give a cube (27000 = 30³).

The spelling of 240952905 in words is "two hundred forty million, nine hundred fifty-two thousand, nine hundred five".