230312002 has 16 divisors (see below), whose sum is σ = 349300224. Its totient is φ = 113886000.

The previous prime is 230311931. The next prime is 230312003. The reversal of 230312002 is 200213032.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (230312003) 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, 67477 + ... + 70807.

It is an arithmetic number, because the mean of its divisors is an integer number (21831264).

Almost surely, 2^230312002 is an apocalyptic number.

230312002 is a deficient number, since it is larger than the sum of its proper divisors (118988222).

230312002 is a wasteful number, since it uses less digits than its factorization.

230312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3705.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 230312002 is about 15176.0338033361. The cubic root of 230312002 is about 612.9694877153.

Adding to 230312002 its reverse (200213032), we get a palindrome (430525034).

The spelling of 230312002 in words is "two hundred thirty million, three hundred twelve thousand, two".