240215325 has 24 divisors (see below), whose sum is σ = 453893568. Its totient is φ = 109812480.

The previous prime is 240215317. The next prime is 240215341. The reversal of 240215325 is 523512042.

240215325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240215325 - 2³ = 240215317 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 240215295 and 240215304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228252 + ... + 229301.

It is an arithmetic number, because the mean of its divisors is an integer number (18912232).

Almost surely, 2^240215325 is an apocalyptic number.

240215325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240215325 is a deficient number, since it is larger than the sum of its proper divisors (213678243).

240215325 is a wasteful number, since it uses less digits than its factorization.

240215325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457573 (or 457568 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 240215325 is about 15498.8814112503. The cubic root of 240215325 is about 621.6322969816.

Adding to 240215325 its reverse (523512042), we get a palindrome (763727367).

The spelling of 240215325 in words is "two hundred forty million, two hundred fifteen thousand, three hundred twenty-five".