230041691 has 12 divisors (see below), whose sum is σ = 259694736. Its totient is φ = 203472720.

The previous prime is 230041687. The next prime is 230041709. The reversal of 230041691 is 196140032.

It is not a de Polignac number, because 230041691 - 2² = 230041687 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230041691.

It is not an unprimeable number, because it can be changed into a prime (230041631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21215 + ... + 30168.

It is an arithmetic number, because the mean of its divisors is an integer number (21641228).

Almost surely, 2^230041691 is an apocalyptic number.

230041691 is a deficient number, since it is larger than the sum of its proper divisors (29653045).

230041691 is a wasteful number, since it uses less digits than its factorization.

230041691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51442 (or 51431 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 230041691 is about 15167.1253373868. The cubic root of 230041691 is about 612.7295852367.

The spelling of 230041691 in words is "two hundred thirty million, forty-one thousand, six hundred ninety-one".