302151230 has 16 divisors (see below), whose sum is σ = 567519264. Its totient is φ = 115605600.

The previous prime is 302151229. The next prime is 302151233. The reversal of 302151230 is 32151203.

It is a junction number, because it is equal to n+sod(n) for n = 302151199 and 302151208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302151233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656621 + ... + 657080.

It is an arithmetic number, because the mean of its divisors is an integer number (35469954).

Almost surely, 2^302151230 is an apocalyptic number.

302151230 is a deficient number, since it is larger than the sum of its proper divisors (265368034).

302151230 is a wasteful number, since it uses less digits than its factorization.

302151230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313731.

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

The square root of 302151230 is about 17382.4978067020. The cubic root of 302151230 is about 671.0292563886.

The spelling of 302151230 in words is "three hundred two million, one hundred fifty-one thousand, two hundred thirty".