231285058 has 16 divisors (see below), whose sum is σ = 352287936. Its totient is φ = 113868720.

The previous prime is 231285023. The next prime is 231285107. The reversal of 231285058 is 850582132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34185 + ... + 40387.

It is an arithmetic number, because the mean of its divisors is an integer number (22017996).

Almost surely, 2^231285058 is an apocalyptic number.

231285058 is a deficient number, since it is larger than the sum of its proper divisors (121002878).

231285058 is a wasteful number, since it uses less digits than its factorization.

231285058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 231285058 is about 15208.0589820003. The cubic root of 231285058 is about 613.8315293571.

The spelling of 231285058 in words is "two hundred thirty-one million, two hundred eighty-five thousand, fifty-eight".