27130302 has 20 divisors (see below), whose sum is σ = 60792336. Its totient is φ = 9043380.

The previous prime is 27130297. The next prime is 27130333. The reversal of 27130302 is 20303172.

It is a super-2 number, since 2×27130302² = 1472106573222408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 83574 + ... + 83897.

Almost surely, 2^27130302 is an apocalyptic number.

27130302 is an abundant number, since it is smaller than the sum of its proper divisors (33662034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27130302 is a wasteful number, since it uses less digits than its factorization.

27130302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167485 (or 167476 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 27130302 is about 5208.6756474175. The cubic root of 27130302 is about 300.4818257323.

Adding to 27130302 its reverse (20303172), we get a palindrome (47433474).

The spelling of 27130302 in words is "twenty-seven million, one hundred thirty thousand, three hundred two".