230420451 has 8 divisors (see below), whose sum is σ = 314720784. Its totient is φ = 149866880.

The previous prime is 230420419. The next prime is 230420453. The reversal of 230420451 is 154024032.

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

It is a cyclic number.

It is not a de Polignac number, because 230420451 - 2⁵ = 230420419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230420453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936546 + ... + 936791.

It is an arithmetic number, because the mean of its divisors is an integer number (39340098).

Almost surely, 2^230420451 is an apocalyptic number.

230420451 is a deficient number, since it is larger than the sum of its proper divisors (84300333).

230420451 is a wasteful number, since it uses less digits than its factorization.

230420451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1873381.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 230420451 is about 15179.6064178226. The cubic root of 230420451 is about 613.0656840289.

Adding to 230420451 its reverse (154024032), we get a palindrome (384444483).

The spelling of 230420451 in words is "two hundred thirty million, four hundred twenty thousand, four hundred fifty-one".