301306230 has 160 divisors (see below), whose sum is σ = 853079040. Its totient is φ = 76204800.

The previous prime is 301306189. The next prime is 301306231. The reversal of 301306230 is 32603103.

301306230 = 347² + 348² + ... + 981².

It is a happy number.

301306230 is a `hidden beast` number, since 30 + 13 + 0 + 623 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301306231) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2372427 + ... + 2372553.

It is an arithmetic number, because the mean of its divisors is an integer number (5331744).

Almost surely, 2^301306230 is an apocalyptic number.

301306230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 301306230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426539520).

301306230 is an abundant number, since it is smaller than the sum of its proper divisors (551772810).

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

301306230 is a wasteful number, since it uses less digits than its factorization.

301306230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 301306230 is about 17358.1747312325. The cubic root of 301306230 is about 670.4031360154.

Adding to 301306230 its reverse (32603103), we get a palindrome (333909333).

The spelling of 301306230 in words is "three hundred one million, three hundred six thousand, two hundred thirty".