231134034 has 16 divisors (see below), whose sum is σ = 470103840. Its totient is φ = 75738720.

The previous prime is 231134027. The next prime is 231134087. The reversal of 231134034 is 430431132.

It is a super-2 number, since 2×231134034² = 106845883346226312, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 231134034.

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, 326107 + ... + 326814.

It is an arithmetic number, because the mean of its divisors is an integer number (29381490).

Almost surely, 2^231134034 is an apocalyptic number.

231134034 is an abundant number, since it is smaller than the sum of its proper divisors (238969806).

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

231134034 is a wasteful number, since it uses less digits than its factorization.

231134034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652985.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 231134034 is about 15203.0929090103. The cubic root of 231134034 is about 613.6978941527.

Adding to 231134034 its reverse (430431132), we get a palindrome (661565166).

The spelling of 231134034 in words is "two hundred thirty-one million, one hundred thirty-four thousand, thirty-four".