234031025 has 12 divisors (see below), whose sum is σ = 291451212. Its totient is φ = 186416640.

The previous prime is 234031019. The next prime is 234031051. The reversal of 234031025 is 520130432.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 185761 + 233845264 = 431^2 + 15292^2 .

It is a de Polignac number, because none of the positive numbers 2^k-234031025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234030988 and 234031006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14264 + ... + 25913.

It is an arithmetic number, because the mean of its divisors is an integer number (24287601).

Almost surely, 2^234031025 is an apocalyptic number.

234031025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234031025 is a deficient number, since it is larger than the sum of its proper divisors (57420187).

234031025 is a wasteful number, since it uses less digits than its factorization.

234031025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40420 (or 40415 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 234031025 is about 15298.0725910162. The cubic root of 234031025 is about 616.2512476883.

Adding to 234031025 its reverse (520130432), we get a palindrome (754161457).

The spelling of 234031025 in words is "two hundred thirty-four million, thirty-one thousand, twenty-five".