234645325 has 6 divisors (see below), whose sum is σ = 290960234. Its totient is φ = 187716240.

The previous prime is 234645317. The next prime is 234645353. The reversal of 234645325 is 523546432.

It can be written as a sum of positive squares in 3 ways, for example, as 79941481 + 154703844 = 8941^2 + 12438^2 .

It is not a de Polignac number, because 234645325 - 2³ = 234645317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4692882 + ... + 4692931.

Almost surely, 2^234645325 is an apocalyptic number.

234645325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234645325 is a deficient number, since it is larger than the sum of its proper divisors (56314909).

234645325 is an equidigital number, since it uses as much as digits as its factorization.

234645325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385823 (or 9385818 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

The square root of 234645325 is about 15318.1371256429. The cubic root of 234645325 is about 616.7899688512.

The spelling of 234645325 in words is "two hundred thirty-four million, six hundred forty-five thousand, three hundred twenty-five".