230440101 has 4 divisors (see below), whose sum is σ = 307253472. Its totient is φ = 153626732.

The previous prime is 230440097. The next prime is 230440123. The reversal of 230440101 is 101044032.

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 a cyclic number.

It is not a de Polignac number, because 230440101 - 2² = 230440097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230440601) 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, 38406681 + ... + 38406686.

It is an arithmetic number, because the mean of its divisors is an integer number (76813368).

Almost surely, 2^230440101 is an apocalyptic number.

It is an amenable number.

230440101 is a deficient number, since it is larger than the sum of its proper divisors (76813371).

230440101 is an equidigital number, since it uses as much as digits as its factorization.

230440101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76813370.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 230440101 is about 15180.2536540072. The cubic root of 230440101 is about 613.0831107203.

Adding to 230440101 its reverse (101044032), we get a palindrome (331484133).

The spelling of 230440101 in words is "two hundred thirty million, four hundred forty thousand, one hundred one".