240431325 has 12 divisors (see below), whose sum is σ = 397513248. Its totient is φ = 128230000.

The previous prime is 240431297. The next prime is 240431327. The reversal of 240431325 is 523134042.

It is not a de Polignac number, because 240431325 - 2⁵ = 240431293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240431295 and 240431304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240431327) 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, 1602801 + ... + 1602950.

It is an arithmetic number, because the mean of its divisors is an integer number (33126104).

Almost surely, 2^240431325 is an apocalyptic number.

240431325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

240431325 is a deficient number, since it is larger than the sum of its proper divisors (157081923).

240431325 is a wasteful number, since it uses less digits than its factorization.

240431325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205764 (or 3205759 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 240431325 is about 15505.8480903174. The cubic root of 240431325 is about 621.8185636856.

Adding to 240431325 its reverse (523134042), we get a palindrome (763565367).

The spelling of 240431325 in words is "two hundred forty million, four hundred thirty-one thousand, three hundred twenty-five".