234256225 has 48 divisors (see below), whose sum is σ = 357120000. Its totient is φ = 148841280.

The previous prime is 234256223. The next prime is 234256241. The reversal of 234256225 is 522652432.

It is not a de Polignac number, because 234256225 - 2¹ = 234256223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234256223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 155526 + ... + 157024.

It is an arithmetic number, because the mean of its divisors is an integer number (7440000).

Almost surely, 2^234256225 is an apocalyptic number.

234256225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234256225 is a deficient number, since it is larger than the sum of its proper divisors (122863775).

234256225 is a wasteful number, since it uses less digits than its factorization.

234256225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582 (or 1577 counting only the distinct ones).

The product of its digits is 28800, while the sum is 31.

The square root of 234256225 is about 15305.4312255487. The cubic root of 234256225 is about 616.4488501079.

It can be divided in two parts, 234256 and 225, that multiplied together give a square (52707600 = 7260²).

The spelling of 234256225 in words is "two hundred thirty-four million, two hundred fifty-six thousand, two hundred twenty-five".