230102433 has 18 divisors (see below), whose sum is σ = 365334242. Its totient is φ = 139455360.

The previous prime is 230102399. The next prime is 230102441. The reversal of 230102433 is 334201032.

230102433 is a `hidden beast` number, since 230 + 1 + 0 + 2 + 433 = 666.

It can be written as a sum of positive squares in only one way, i.e., 214681104 + 15421329 = 14652^2 + 3927^2 .

It is a de Polignac number, because none of the positive numbers 2^k-230102433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230102233) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 104560 + ... + 106737.

Almost surely, 2^230102433 is an apocalyptic number.

It is an amenable number.

230102433 is a deficient number, since it is larger than the sum of its proper divisors (135231809).

230102433 is a wasteful number, since it uses less digits than its factorization.

230102433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211325 (or 211311 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 230102433 is about 15169.1276281795. The cubic root of 230102433 is about 612.7835104549.

Adding to 230102433 its reverse (334201032), we get a palindrome (564303465).

The spelling of 230102433 in words is "two hundred thirty million, one hundred two thousand, four hundred thirty-three".