230556450 has 48 divisors (see below), whose sum is σ = 601881120. Its totient is φ = 58245120.

The previous prime is 230556427. The next prime is 230556457. The reversal of 230556450 is 54655032.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (230556457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37599 + ... + 43298.

It is an arithmetic number, because the mean of its divisors is an integer number (12539190).

Almost surely, 2^230556450 is an apocalyptic number.

230556450 is an abundant number, since it is smaller than the sum of its proper divisors (371324670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230556450 is a wasteful number, since it uses less digits than its factorization.

230556450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80931 (or 80926 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 230556450 is about 15184.0854186217. The cubic root of 230556450 is about 613.1862750637.

The spelling of 230556450 in words is "two hundred thirty million, five hundred fifty-six thousand, four hundred fifty".