230781867 has 8 divisors (see below), whose sum is σ = 307788096. Its totient is φ = 153815112.

The previous prime is 230781857. The next prime is 230781871. The reversal of 230781867 is 768187032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230781867 - 2⁸ = 230781611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230781857) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8848 + ... + 23234.

It is an arithmetic number, because the mean of its divisors is an integer number (38473512).

Almost surely, 2^230781867 is an apocalyptic number.

230781867 is a deficient number, since it is larger than the sum of its proper divisors (77006229).

230781867 is a wasteful number, since it uses less digits than its factorization.

230781867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19737.

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 230781867 is about 15191.5064098331. The cubic root of 230781867 is about 613.3860491145.

The spelling of 230781867 in words is "two hundred thirty million, seven hundred eighty-one thousand, eight hundred sixty-seven".