232040425 has 24 divisors (see below), whose sum is σ = 301266432. Its totient is φ = 177072000.

The previous prime is 232040411. The next prime is 232040437. The reversal of 232040425 is 524040232.

It is not a de Polignac number, because 232040425 - 2⁷ = 232040297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232040396 and 232040405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52917 + ... + 57133.

It is an arithmetic number, because the mean of its divisors is an integer number (12552768).

Almost surely, 2^232040425 is an apocalyptic number.

232040425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232040425 is a deficient number, since it is larger than the sum of its proper divisors (69226007).

232040425 is a wasteful number, since it uses less digits than its factorization.

232040425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4329 (or 4324 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 232040425 is about 15232.8731695633. The cubic root of 232040425 is about 614.4990522621.

Adding to 232040425 its reverse (524040232), we get a palindrome (756080657).

The spelling of 232040425 in words is "two hundred thirty-two million, forty thousand, four hundred twenty-five".