231248058 has 16 divisors (see below), whose sum is σ = 462809376. Its totient is φ = 77030480.

The previous prime is 231248053. The next prime is 231248071. The reversal of 231248058 is 850842132.

It is a super-3 number, since 3×231248058³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231248051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841 + ... + 21692.

It is an arithmetic number, because the mean of its divisors is an integer number (28925586).

Almost surely, 2^231248058 is an apocalyptic number.

231248058 is an abundant number, since it is smaller than the sum of its proper divisors (231561318).

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

231248058 is a wasteful number, since it uses less digits than its factorization.

231248058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26109.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 231248058 is about 15206.8424730448. The cubic root of 231248058 is about 613.7987948922.

The spelling of 231248058 in words is "two hundred thirty-one million, two hundred forty-eight thousand, fifty-eight".