230131234 has 16 divisors (see below), whose sum is σ = 347408568. Its totient is φ = 114331392.

The previous prime is 230131219. The next prime is 230131241. The reversal of 230131234 is 432131032.

230131234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43890625 + 186240609 = 6625^2 + 13647^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375112 + ... + 375724.

Almost surely, 2^230131234 is an apocalyptic number.

230131234 is a deficient number, since it is larger than the sum of its proper divisors (117277334).

230131234 is a wasteful number, since it uses less digits than its factorization.

230131234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 230131234 is about 15170.0769279526. The cubic root of 230131234 is about 612.8090759409.

Adding to 230131234 its reverse (432131032), we get a palindrome (662262266).

The spelling of 230131234 in words is "two hundred thirty million, one hundred thirty-one thousand, two hundred thirty-four".