301230152 has 16 divisors (see below), whose sum is σ = 565459440. Its totient is φ = 150440976.

The previous prime is 301230143. The next prime is 301230169. The reversal of 301230152 is 251032103.

It is a self number, because there is not a number n which added to its sum of digits gives 301230152.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14258 + ... + 28385.

It is an arithmetic number, because the mean of its divisors is an integer number (35341215).

Almost surely, 2^301230152 is an apocalyptic number.

It is an amenable number.

301230152 is a deficient number, since it is larger than the sum of its proper divisors (264229288).

301230152 is a wasteful number, since it uses less digits than its factorization.

301230152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43532 (or 43528 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 301230152 is about 17355.9831758388. The cubic root of 301230152 is about 670.3467070207.

Adding to 301230152 its reverse (251032103), we get a palindrome (552262255).

The spelling of 301230152 in words is "three hundred one million, two hundred thirty thousand, one hundred fifty-two".