234651225 has 24 divisors (see below), whose sum is σ = 398446720. Its totient is φ = 121763520.

The previous prime is 234651203. The next prime is 234651227. The reversal of 234651225 is 522156432.

It is not a de Polignac number, because 234651225 - 2²⁵ = 201096793 is a prime.

It is a super-2 number, since 2×234651225² = 110122394788001250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234651192 and 234651201.

It is not an unprimeable number, because it can be changed into a prime (234651227) 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 23 ways as a sum of consecutive naturals, for example, 39505 + ... + 45054.

Almost surely, 2^234651225 is an apocalyptic number.

234651225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234651225 is a deficient number, since it is larger than the sum of its proper divisors (163795495).

234651225 is a wasteful number, since it uses less digits than its factorization.

234651225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84609 (or 84604 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 234651225 is about 15318.3297065966. The cubic root of 234651225 is about 616.7951383985.

The spelling of 234651225 in words is "two hundred thirty-four million, six hundred fifty-one thousand, two hundred twenty-five".