231828334 has 4 divisors (see below), whose sum is σ = 347742504. Its totient is φ = 115914166.

The previous prime is 231828301. The next prime is 231828341. The reversal of 231828334 is 433828132.

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

It is a self number, because there is not a number n which added to its sum of digits gives 231828334.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57957082 + ... + 57957085.

It is an arithmetic number, because the mean of its divisors is an integer number (86935626).

Almost surely, 2^231828334 is an apocalyptic number.

231828334 is a deficient number, since it is larger than the sum of its proper divisors (115914170).

231828334 is a wasteful number, since it uses less digits than its factorization.

231828334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115914169.

The product of its digits is 27648, while the sum is 34.

The square root of 231828334 is about 15225.9099563868. The cubic root of 231828334 is about 614.3117724710.

The spelling of 231828334 in words is "two hundred thirty-one million, eight hundred twenty-eight thousand, three hundred thirty-four".