234333137 has 16 divisors (see below), whose sum is σ = 257712000. Its totient is φ = 212212224.

The previous prime is 234333109. The next prime is 234333149. The reversal of 234333137 is 731333432.

It is a cyclic number.

It is not a de Polignac number, because 234333137 - 2²² = 230138833 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234333937) 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, 54689 + ... + 58817.

It is an arithmetic number, because the mean of its divisors is an integer number (16107000).

Almost surely, 2^234333137 is an apocalyptic number.

It is an amenable number.

234333137 is a deficient number, since it is larger than the sum of its proper divisors (23378863).

234333137 is a wasteful number, since it uses less digits than its factorization.

234333137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280.

The product of its digits is 13608, while the sum is 29.

The square root of 234333137 is about 15307.9435914822. The cubic root of 234333137 is about 616.5163077618.

Adding to 234333137 its reverse (731333432), we get a palindrome (965666569).

The spelling of 234333137 in words is "two hundred thirty-four million, three hundred thirty-three thousand, one hundred thirty-seven".