231074834 has 8 divisors (see below), whose sum is σ = 347641788. Its totient is φ = 115194240.

The previous prime is 231074803. The next prime is 231074839. The reversal of 231074834 is 438470132.

231074834 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 230948809 + 126025 = 15197^2 + 355^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 231074834.

It is not an unprimeable number, because it can be changed into a prime (231074839) 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, 170747 + ... + 172094.

Almost surely, 2^231074834 is an apocalyptic number.

231074834 is a deficient number, since it is larger than the sum of its proper divisors (116566954).

231074834 is a wasteful number, since it uses less digits than its factorization.

231074834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343180.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 231074834 is about 15201.1458120761. The cubic root of 231074834 is about 613.6454945170.

The spelling of 231074834 in words is "two hundred thirty-one million, seventy-four thousand, eight hundred thirty-four".