234135426 has 24 divisors (see below), whose sum is σ = 544723920. Its totient is φ = 66895752.

The previous prime is 234135413. The next prime is 234135427. The reversal of 234135426 is 624531432.

It is a junction number, because it is equal to n+sod(n) for n = 234135393 and 234135402.

It is not an unprimeable number, because it can be changed into a prime (234135427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397896 + ... + 398483.

It is an arithmetic number, because the mean of its divisors is an integer number (22696830).

Almost surely, 2^234135426 is an apocalyptic number.

234135426 is an abundant number, since it is smaller than the sum of its proper divisors (310588494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234135426 is a wasteful number, since it uses less digits than its factorization.

234135426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796398 (or 796391 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 234135426 is about 15301.4844377923. The cubic root of 234135426 is about 616.3428704150.

Adding to 234135426 its reverse (624531432), we get a palindrome (858666858).

The spelling of 234135426 in words is "two hundred thirty-four million, one hundred thirty-five thousand, four hundred twenty-six".