234011425 has 6 divisors (see below), whose sum is σ = 290174198. Its totient is φ = 187209120.

The previous prime is 234011423. The next prime is 234011471. The reversal of 234011425 is 524110432.

It can be written as a sum of positive squares in 3 ways, for example, as 32626944 + 201384481 = 5712^2 + 14191^2 .

It is not a de Polignac number, because 234011425 - 2¹ = 234011423 is a prime.

It is a super-2 number, since 2×234011425² = 109522694061061250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234011396 and 234011405.

It is not an unprimeable number, because it can be changed into a prime (234011423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4680204 + ... + 4680253.

Almost surely, 2^234011425 is an apocalyptic number.

234011425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234011425 is a deficient number, since it is larger than the sum of its proper divisors (56162773).

234011425 is an equidigital number, since it uses as much as digits as its factorization.

234011425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360467 (or 9360462 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 234011425 is about 15297.4319740275. The cubic root of 234011425 is about 616.2340436136.

Adding to 234011425 its reverse (524110432), we get a palindrome (758121857).

The spelling of 234011425 in words is "two hundred thirty-four million, eleven thousand, four hundred twenty-five".