240525353 has 4 divisors (see below), whose sum is σ = 240874128. Its totient is φ = 240176580.

The previous prime is 240525323. The next prime is 240525361. The reversal of 240525353 is 353525042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 240525353 - 2⁸ = 240525097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240525323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173351 + ... + 174732.

It is an arithmetic number, because the mean of its divisors is an integer number (60218532).

Almost surely, 2^240525353 is an apocalyptic number.

It is an amenable number.

240525353 is a deficient number, since it is larger than the sum of its proper divisors (348775).

240525353 is an equidigital number, since it uses as much as digits as its factorization.

240525353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348774.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 240525353 is about 15508.8798112565. The cubic root of 240525353 is about 621.8996134901.

The spelling of 240525353 in words is "two hundred forty million, five hundred twenty-five thousand, three hundred fifty-three".