234199434 has 32 divisors (see below), whose sum is σ = 563489280. Its totient is φ = 63392112.

The previous prime is 234199397. The next prime is 234199439. The reversal of 234199434 is 434991432.

It is a junction number, because it is equal to n+sod(n) for n = 234199392 and 234199401.

It is not an unprimeable number, because it can be changed into a prime (234199439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145944 + ... + 147539.

It is an arithmetic number, because the mean of its divisors is an integer number (17609040).

Almost surely, 2^234199434 is an apocalyptic number.

234199434 is an abundant number, since it is smaller than the sum of its proper divisors (329289846).

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

234199434 is a wasteful number, since it uses less digits than its factorization.

234199434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293514.

The product of its digits is 93312, while the sum is 39.

The square root of 234199434 is about 15303.5758566421. The cubic root of 234199434 is about 616.3990306191.

The spelling of 234199434 in words is "two hundred thirty-four million, one hundred ninety-nine thousand, four hundred thirty-four".