231150241 has 32 divisors (see below), whose sum is σ = 288921600. Its totient is φ = 180423936.

The previous prime is 231150223. The next prime is 231150247. The reversal of 231150241 is 142051132.

It is not a de Polignac number, because 231150241 - 2⁷ = 231150113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231150247) 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 31 ways as a sum of consecutive naturals, for example, 1018170 + ... + 1018396.

It is an arithmetic number, because the mean of its divisors is an integer number (9028800).

Almost surely, 2^231150241 is an apocalyptic number.

It is an amenable number.

231150241 is a deficient number, since it is larger than the sum of its proper divisors (57771359).

231150241 is a wasteful number, since it uses less digits than its factorization.

231150241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 231150241 is about 15203.6259162083. The cubic root of 231150241 is about 613.7122378781.

The spelling of 231150241 in words is "two hundred thirty-one million, one hundred fifty thousand, two hundred forty-one".