230311002 has 32 divisors (see below), whose sum is σ = 488426112. Its totient is φ = 72149504.

The previous prime is 230311001. The next prime is 230311009. The reversal of 230311002 is 200113032.

It is a happy number.

230311002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (230311001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99118 + ... + 101414.

It is an arithmetic number, because the mean of its divisors is an integer number (15263316).

Almost surely, 2^230311002 is an apocalyptic number.

230311002 is an abundant number, since it is smaller than the sum of its proper divisors (258115110).

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

230311002 is a wasteful number, since it uses less digits than its factorization.

230311002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3302.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230311002 is about 15176.0008566157. Note that the first 3 decimals coincide. The cubic root of 230311002 is about 612.9686005559.

Adding to 230311002 its reverse (200113032), we get a palindrome (430424034).

The spelling of 230311002 in words is "two hundred thirty million, three hundred eleven thousand, two".