230106402 has 24 divisors (see below), whose sum is σ = 499537584. Its totient is φ = 76552344.

The previous prime is 230106379. The next prime is 230106403. The reversal of 230106402 is 204601032.

It is a happy number.

230106402 is a `hidden beast` number, since 23 + 0 + 1 + 0 + 640 + 2 = 666.

230106402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (230106403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2808 + ... + 21635.

It is an arithmetic number, because the mean of its divisors is an integer number (20814066).

Almost surely, 2^230106402 is an apocalyptic number.

230106402 is an abundant number, since it is smaller than the sum of its proper divisors (269431182).

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

230106402 is a wasteful number, since it uses less digits than its factorization.

230106402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24974 (or 24971 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 230106402 is about 15169.2584525414. The cubic root of 230106402 is about 612.7870337029.

Adding to 230106402 its reverse (204601032), we get a palindrome (434707434).

The spelling of 230106402 in words is "two hundred thirty million, one hundred six thousand, four hundred two".