301312230 has 16 divisors (see below), whose sum is σ = 723149424. Its totient is φ = 80349920.

The previous prime is 301312177. The next prime is 301312273. The reversal of 301312230 is 32213103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5021841 + ... + 5021900.

It is an arithmetic number, because the mean of its divisors is an integer number (45196839).

Almost surely, 2^301312230 is an apocalyptic number.

301312230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

301312230 is an abundant number, since it is smaller than the sum of its proper divisors (421837194).

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

301312230 is a wasteful number, since it uses less digits than its factorization.

301312230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10043751.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 301312230 is about 17358.3475596037. The cubic root of 301312230 is about 670.4075859645.

Adding to 301312230 its reverse (32213103), we get a palindrome (333525333).

The spelling of 301312230 in words is "three hundred one million, three hundred twelve thousand, two hundred thirty".