240413525 has 24 divisors (see below), whose sum is σ = 335716608. Its totient is φ = 169200000.

The previous prime is 240413519. The next prime is 240413539. The reversal of 240413525 is 525314042.

It is a happy number.

It is not a de Polignac number, because 240413525 - 2⁶ = 240413461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240413494 and 240413503.

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, 5576 + ... + 22625.

It is an arithmetic number, because the mean of its divisors is an integer number (13988192).

Almost surely, 2^240413525 is an apocalyptic number.

240413525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240413525 is a deficient number, since it is larger than the sum of its proper divisors (95303083).

240413525 is a wasteful number, since it uses less digits than its factorization.

240413525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28253 (or 28248 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 240413525 is about 15505.2741027045. The cubic root of 240413525 is about 621.8032181484.

Adding to 240413525 its reverse (525314042), we get a palindrome (765727567).

The spelling of 240413525 in words is "two hundred forty million, four hundred thirteen thousand, five hundred twenty-five".