230312469 has 4 divisors (see below), whose sum is σ = 307083296. Its totient is φ = 153541644.

The previous prime is 230312449. The next prime is 230312477. The reversal of 230312469 is 964213032.

230312469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 230312469 - 2⁸ = 230312213 is a prime.

It is a super-2 number, since 2×230312469² = 106087666753751922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230312449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38385409 + ... + 38385414.

It is an arithmetic number, because the mean of its divisors is an integer number (76770824).

Almost surely, 2^230312469 is an apocalyptic number.

It is an amenable number.

230312469 is a deficient number, since it is larger than the sum of its proper divisors (76770827).

230312469 is an equidigital number, since it uses as much as digits as its factorization.

230312469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76770826.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 230312469 is about 15176.0491894300. The cubic root of 230312469 is about 612.9699020179.

The spelling of 230312469 in words is "two hundred thirty million, three hundred twelve thousand, four hundred sixty-nine".