231434124 has 24 divisors (see below), whose sum is σ = 571778928. Its totient is φ = 72606720.

The previous prime is 231434113. The next prime is 231434131. The reversal of 231434124 is 421434132.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 231434094 and 231434103.

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, 567037 + ... + 567444.

It is an arithmetic number, because the mean of its divisors is an integer number (23824122).

Almost surely, 2^231434124 is an apocalyptic number.

It is an amenable number.

231434124 is an abundant number, since it is smaller than the sum of its proper divisors (340344804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231434124 is a wasteful number, since it uses less digits than its factorization.

231434124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134505 (or 1134503 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 231434124 is about 15212.9590809941. The cubic root of 231434124 is about 613.9633749688.

Adding to 231434124 its reverse (421434132), we get a palindrome (652868256).

The spelling of 231434124 in words is "two hundred thirty-one million, four hundred thirty-four thousand, one hundred twenty-four".