230376281 has 4 divisors (see below), whose sum is σ = 235277952. Its totient is φ = 225474612.

The previous prime is 230376277. The next prime is 230376313. The reversal of 230376281 is 182673032.

It is a happy number.

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 230376281 - 2² = 230376277 is a prime.

It is a super-2 number, since 2×230376281² = 106146461694781922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (230376271) 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, 2450765 + ... + 2450858.

It is an arithmetic number, because the mean of its divisors is an integer number (58819488).

Almost surely, 2^230376281 is an apocalyptic number.

It is an amenable number.

230376281 is a deficient number, since it is larger than the sum of its proper divisors (4901671).

230376281 is an equidigital number, since it uses as much as digits as its factorization.

230376281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901670.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 230376281 is about 15178.1514355339. The cubic root of 230376281 is about 613.0265080477.

The spelling of 230376281 in words is "two hundred thirty million, three hundred seventy-six thousand, two hundred eighty-one".