234430733 has 4 divisors (see below), whose sum is σ = 234770688. Its totient is φ = 234090780.

The previous prime is 234430709. The next prime is 234430739. The reversal of 234430733 is 337034432.

234430733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234430733 - 2²² = 230236429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 234430696 and 234430705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234430739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168941 + ... + 170322.

It is an arithmetic number, because the mean of its divisors is an integer number (58692672).

Almost surely, 2^234430733 is an apocalyptic number.

It is an amenable number.

234430733 is a deficient number, since it is larger than the sum of its proper divisors (339955).

234430733 is an equidigital number, since it uses as much as digits as its factorization.

234430733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339954.

The product of its (nonzero) digits is 18144, while the sum is 29.

The square root of 234430733 is about 15311.1310163554. The cubic root of 234430733 is about 616.6018856063.

The spelling of 234430733 in words is "two hundred thirty-four million, four hundred thirty thousand, seven hundred thirty-three".