230421446 has 8 divisors (see below), whose sum is σ = 349796664. Its totient is φ = 113822560.

The previous prime is 230421437. The next prime is 230421469. The reversal of 230421446 is 644124032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693875 + ... + 694206.

It is an arithmetic number, because the mean of its divisors is an integer number (43724583).

Almost surely, 2^230421446 is an apocalyptic number.

230421446 is a deficient number, since it is larger than the sum of its proper divisors (119375218).

230421446 is a wasteful number, since it uses less digits than its factorization.

230421446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1388166.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 230421446 is about 15179.6391920230. The cubic root of 230421446 is about 613.0665664729.

Adding to 230421446 its reverse (644124032), we get a palindrome (874545478).

The spelling of 230421446 in words is "two hundred thirty million, four hundred twenty-one thousand, four hundred forty-six".