27029845300 has 36 divisors (see below), whose sum is σ = 62105048460. Its totient is φ = 10175941120.

The previous prime is 27029845273. The next prime is 27029845319. The reversal of 27029845300 is 354892072.

It can be written as a sum of positive squares in 6 ways, for example, as 142372624 + 26887472676 = 11932^2 + 163974^2 .

It is a super-2 number, since 2×27029845300² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7948255 + ... + 7951654.

It is an arithmetic number, because the mean of its divisors is an integer number (1725140235).

Almost surely, 2^27029845300 is an apocalyptic number.

27029845300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27029845300 is an abundant number, since it is smaller than the sum of its proper divisors (35075203160).

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

27029845300 is a wasteful number, since it uses less digits than its factorization.

27029845300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15899940 (or 15899933 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 27029845300 in words is "twenty-seven billion, twenty-nine million, eight hundred forty-five thousand, three hundred".