240525201 has 16 divisors (see below), whose sum is σ = 368095104. Its totient is φ = 136850304.

The previous prime is 240525169. The next prime is 240525227. The reversal of 240525201 is 102525042.

It is a happy number.

It is not a de Polignac number, because 240525201 - 2⁵ = 240525169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (240525251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19686 + ... + 29471.

It is an arithmetic number, because the mean of its divisors is an integer number (23005944).

Almost surely, 2^240525201 is an apocalyptic number.

240525201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

240525201 is a deficient number, since it is larger than the sum of its proper divisors (127569903).

240525201 is a wasteful number, since it uses less digits than its factorization.

240525201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49400.

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 240525201 is about 15508.8749108373. The cubic root of 240525201 is about 621.8994824869.

The spelling of 240525201 in words is "two hundred forty million, five hundred twenty-five thousand, two hundred one".