234212426 has 16 divisors (see below), whose sum is σ = 402148800. Its totient is φ = 100216320.

The previous prime is 234212387. The next prime is 234212437. The reversal of 234212426 is 624212432.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 234212395 and 234212404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4076 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (25134300).

Almost surely, 2^234212426 is an apocalyptic number.

234212426 is a deficient number, since it is larger than the sum of its proper divisors (167936374).

234212426 is a wasteful number, since it uses less digits than its factorization.

234212426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26749.

The product of its digits is 4608, while the sum is 26.

The square root of 234212426 is about 15304.0003267120. Note that the first 3 decimals coincide. The cubic root of 234212426 is about 616.4104284664.

Adding to 234212426 its reverse (624212432), we get a palindrome (858424858).

The spelling of 234212426 in words is "two hundred thirty-four million, two hundred twelve thousand, four hundred twenty-six".