27030245307 has 16 divisors (see below), whose sum is σ = 40064683008. Its totient is φ = 16097415840.

The previous prime is 27030245189. The next prime is 27030245317. The reversal of 27030245307 is 70354203072.

It is not a de Polignac number, because 27030245307 - 2⁸ = 27030245051 is a prime.

It is a super-2 number, since 2×27030245307² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27030245317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11177553 + ... + 11179970.

It is an arithmetic number, because the mean of its divisors is an integer number (2504042688).

Almost surely, 2^27030245307 is an apocalyptic number.

27030245307 is a deficient number, since it is larger than the sum of its proper divisors (13034437701).

27030245307 is a wasteful number, since it uses less digits than its factorization.

27030245307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22357570.

The product of its (nonzero) digits is 35280, while the sum is 33.

Adding to 27030245307 its reverse (70354203072), we get a palindrome (97384448379).

The spelling of 27030245307 in words is "twenty-seven billion, thirty million, two hundred forty-five thousand, three hundred seven".