234419433 has 16 divisors (see below), whose sum is σ = 316176960. Its totient is φ = 154478016.

The previous prime is 234419429. The next prime is 234419447. The reversal of 234419433 is 334914432.

It is not a de Polignac number, because 234419433 - 2² = 234419429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234419394 and 234419403.

It is not an unprimeable number, because it can be changed into a prime (234419833) 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, 247066 + ... + 248012.

It is an arithmetic number, because the mean of its divisors is an integer number (19761060).

Almost surely, 2^234419433 is an apocalyptic number.

It is an amenable number.

234419433 is a deficient number, since it is larger than the sum of its proper divisors (81757527).

234419433 is a wasteful number, since it uses less digits than its factorization.

234419433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its digits is 31104, while the sum is 33.

The square root of 234419433 is about 15310.7619993258. The cubic root of 234419433 is about 616.5919783255.

The spelling of 234419433 in words is "two hundred thirty-four million, four hundred nineteen thousand, four hundred thirty-three".