232776225 has 72 divisors (see below), whose sum is σ = 458414112. Its totient is φ = 111974400.

The previous prime is 232776209. The next prime is 232776227. The reversal of 232776225 is 522677232.

232776225 is a `hidden beast` number, since 2 + 3 + 27 + 7 + 622 + 5 = 666.

It is not a de Polignac number, because 232776225 - 2⁴ = 232776209 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232776225.

It is not an unprimeable number, because it can be changed into a prime (232776227) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 403137 + ... + 403713.

Almost surely, 2^232776225 is an apocalyptic number.

232776225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232776225 is a deficient number, since it is larger than the sum of its proper divisors (225637887).

232776225 is a wasteful number, since it uses less digits than its factorization.

232776225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 759 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 232776225 is about 15257.0057678432. The cubic root of 232776225 is about 615.1478922535.

The spelling of 232776225 in words is "two hundred thirty-two million, seven hundred seventy-six thousand, two hundred twenty-five".