230499019 has 2 divisors, whose sum is σ = 230499020. Its totient is φ = 230499018.

The previous prime is 230498999. The next prime is 230499037. The reversal of 230499019 is 910994032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230499019 - 2¹⁵ = 230466251 is a prime.

It is a super-2 number, since 2×230499019² = 106259595519924722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230439019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115249509 + 115249510.

It is an arithmetic number, because the mean of its divisors is an integer number (115249510).

Almost surely, 2^230499019 is an apocalyptic number.

230499019 is a deficient number, since it is larger than the sum of its proper divisors (1).

230499019 is an equidigital number, since it uses as much as digits as its factorization.

230499019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 230499019 is about 15182.1941431402. The cubic root of 230499019 is about 613.1353564774.

The spelling of 230499019 in words is "two hundred thirty million, four hundred ninety-nine thousand, nineteen".