230262421 has 4 divisors (see below), whose sum is σ = 230577292. Its totient is φ = 229947552.

The previous prime is 230262413. The next prime is 230262449. The reversal of 230262421 is 124262032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165636900 + 64625521 = 12870^2 + 8039^2 .

It is a cyclic number.

It is not a de Polignac number, because 230262421 - 2³ = 230262413 is a prime.

It is a super-3 number, since 3×230262421³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230262392 and 230262401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230262521) 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, 156336 + ... + 157801.

It is an arithmetic number, because the mean of its divisors is an integer number (57644323).

Almost surely, 2^230262421 is an apocalyptic number.

It is an amenable number.

230262421 is a deficient number, since it is larger than the sum of its proper divisors (314871).

230262421 is an equidigital number, since it uses as much as digits as its factorization.

230262421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314870.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 230262421 is about 15174.4001858393. The cubic root of 230262421 is about 612.9254983718.

The spelling of 230262421 in words is "two hundred thirty million, two hundred sixty-two thousand, four hundred twenty-one".