1235234234 has 8 divisors (see below), whose sum is σ = 1995378420. Its totient is φ = 570108096.

The previous prime is 1235234227. The next prime is 1235234243. The reversal of 1235234234 is 4324325321.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 907515625 + 327718609 = 30125^2 + 18103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1235234234² = 3051607225691133512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1235234197 and 1235234206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23754479 + ... + 23754530.

Almost surely, 2^1235234234 is an apocalyptic number.

1235234234 is a deficient number, since it is larger than the sum of its proper divisors (760144186).

1235234234 is a wasteful number, since it uses less digits than its factorization.

1235234234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47509024.

The product of its digits is 17280, while the sum is 29.

The square root of 1235234234 is about 35145.8992487033. The cubic root of 1235234234 is about 1072.9589493462.

Adding to 1235234234 its reverse (4324325321), we get a palindrome (5559559555).

The spelling of 1235234234 in words is "one billion, two hundred thirty-five million, two hundred thirty-four thousand, two hundred thirty-four".