30160028873 has 4 divisors (see below), whose sum is σ = 32480031108. Its totient is φ = 27840026640.

The previous prime is 30160028837. The next prime is 30160028911. The reversal of 30160028873 is 37882006103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1351077049 + 28808951824 = 36757^2 + 169732^2 .

It is a cyclic number.

It is not a de Polignac number, because 30160028873 - 2¹⁸ = 30159766729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30160018873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160001098 + ... + 1160001123.

It is an arithmetic number, because the mean of its divisors is an integer number (8120007777).

Almost surely, 2^30160028873 is an apocalyptic number.

It is an amenable number.

30160028873 is a deficient number, since it is larger than the sum of its proper divisors (2320002235).

30160028873 is a wasteful number, since it uses less digits than its factorization.

30160028873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2320002234.

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 30160028873 in words is "thirty billion, one hundred sixty million, twenty-eight thousand, eight hundred seventy-three".