155130316 has 24 divisors (see below), whose sum is σ = 296528400. Its totient is φ = 70425600.

The previous prime is 155130301. The next prime is 155130317. The reversal of 155130316 is 613031551.

155130316 is digitally balanced in base 3, 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 (155130317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44476 + ... + 47836.

It is an arithmetic number, because the mean of its divisors is an integer number (12355350).

Almost surely, 2^155130316 is an apocalyptic number.

It is an amenable number.

155130316 is a deficient number, since it is larger than the sum of its proper divisors (141398084).

155130316 is a wasteful number, since it uses less digits than its factorization.

155130316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4425 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 155130316 is about 12455.1321149155. The cubic root of 155130316 is about 537.3190345184.

Adding to 155130316 its reverse (613031551), we get a palindrome (768161867).

The spelling of 155130316 in words is "one hundred fifty-five million, one hundred thirty thousand, three hundred sixteen".