234330131 has 4 divisors (see below), whose sum is σ = 267805872. Its totient is φ = 200854392.

The previous prime is 234330127. The next prime is 234330133. The reversal of 234330131 is 131033432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 234330131 - 2² = 234330127 is a prime.

It is a super-2 number, since 2×234330131² = 109821220588954322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234330133) 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, 16737860 + ... + 16737873.

It is an arithmetic number, because the mean of its divisors is an integer number (66951468).

Almost surely, 2^234330131 is an apocalyptic number.

234330131 is a deficient number, since it is larger than the sum of its proper divisors (33475741).

234330131 is an equidigital number, since it uses as much as digits as its factorization.

234330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33475740.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 234330131 is about 15307.8454068494. The cubic root of 234330131 is about 616.5136715491.

Adding to 234330131 its reverse (131033432), we get a palindrome (365363563).

The spelling of 234330131 in words is "two hundred thirty-four million, three hundred thirty thousand, one hundred thirty-one".