234331424 has 24 divisors (see below), whose sum is σ = 472071600. Its totient is φ = 114440256.

The previous prime is 234331403. The next prime is 234331457. The reversal of 234331424 is 424133432.

It is a super-2 number, since 2×234331424² = 109822432547735552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 234331393 and 234331402.

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, 83774 + ... + 86525.

It is an arithmetic number, because the mean of its divisors is an integer number (19669650).

Almost surely, 2^234331424 is an apocalyptic number.

It is an amenable number.

234331424 is an abundant number, since it is smaller than the sum of its proper divisors (237740176).

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

234331424 is a wasteful number, since it uses less digits than its factorization.

234331424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170352 (or 170344 counting only the distinct ones).

The product of its digits is 6912, while the sum is 26.

The square root of 234331424 is about 15307.8876400371. The cubic root of 234331424 is about 616.5148054917.

Adding to 234331424 its reverse (424133432), we get a palindrome (658464856).

The spelling of 234331424 in words is "two hundred thirty-four million, three hundred thirty-one thousand, four hundred twenty-four".