230866401 has 4 divisors (see below), whose sum is σ = 307821872. Its totient is φ = 153910932.

The previous prime is 230866399. The next prime is 230866403. The reversal of 230866401 is 104668032.

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 an interprime number because it is at equal distance from previous prime (230866399) and next prime (230866403).

It is not a de Polignac number, because 230866401 - 2¹ = 230866399 is a prime.

It is a super-2 number, since 2×230866401² = 106598590221385602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230866403) 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, 38477731 + ... + 38477736.

It is an arithmetic number, because the mean of its divisors is an integer number (76955468).

Almost surely, 2^230866401 is an apocalyptic number.

It is an amenable number.

230866401 is a deficient number, since it is larger than the sum of its proper divisors (76955471).

230866401 is an equidigital number, since it uses as much as digits as its factorization.

230866401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76955470.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 230866401 is about 15194.2884334871. The cubic root of 230866401 is about 613.4609331702.

The spelling of 230866401 in words is "two hundred thirty million, eight hundred sixty-six thousand, four hundred one".