30027159 has 16 divisors (see below), whose sum is σ = 45024000. Its totient is φ = 19775448.

The previous prime is 30027157. The next prime is 30027169. The reversal of 30027159 is 95172003.

It is not a de Polignac number, because 30027159 - 2¹ = 30027157 is a prime.

It is a super-2 number, since 2×30027159² = 1803260555222562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30027157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4459 + ... + 8940.

It is an arithmetic number, because the mean of its divisors is an integer number (2814000).

Almost surely, 2^30027159 is an apocalyptic number.

30027159 is a deficient number, since it is larger than the sum of its proper divisors (14996841).

30027159 is a wasteful number, since it uses less digits than its factorization.

30027159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13491 (or 13485 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 30027159 is about 5479.7042803421. The cubic root of 30027159 is about 310.8169882338.

The spelling of 30027159 in words is "thirty million, twenty-seven thousand, one hundred fifty-nine".