230433100 has 72 divisors (see below), whose sum is σ = 513036608. Its totient is φ = 89812800.

The previous prime is 230433031. The next prime is 230433107. The reversal of 230433100 is 1334032.

It is a super-2 number, since 2×230433100² = 106198827151220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230433107) 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, 1091995 + ... + 1092205.

Almost surely, 2^230433100 is an apocalyptic number.

230433100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230433100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256518304).

230433100 is an abundant number, since it is smaller than the sum of its proper divisors (282603508).

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

230433100 is a wasteful number, since it uses less digits than its factorization.

230433100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230433100 is about 15180.0230566360. The cubic root of 230433100 is about 613.0769019654.

Adding to 230433100 its reverse (1334032), we get a palindrome (231767132).

The spelling of 230433100 in words is "two hundred thirty million, four hundred thirty-three thousand, one hundred".