232225131 has 8 divisors (see below), whose sum is σ = 309736000. Its totient is φ = 154765512.

The previous prime is 232225111. The next prime is 232225153. The reversal of 232225131 is 131522232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232225131 - 2⁵ = 232225099 is a prime.

It is a super-2 number, since 2×232225131² = 107857022935934322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232225098 and 232225107.

It is not an unprimeable number, because it can be changed into a prime (232225111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 565 + ... + 21558.

It is an arithmetic number, because the mean of its divisors is an integer number (38717000).

Almost surely, 2^232225131 is an apocalyptic number.

232225131 is a deficient number, since it is larger than the sum of its proper divisors (77510869).

232225131 is a wasteful number, since it uses less digits than its factorization.

232225131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25625.

The product of its digits is 720, while the sum is 21.

The square root of 232225131 is about 15238.9347068619. The cubic root of 232225131 is about 614.6620577085.

Adding to 232225131 its reverse (131522232), we get a palindrome (363747363).

The spelling of 232225131 in words is "two hundred thirty-two million, two hundred twenty-five thousand, one hundred thirty-one".