27230183120 has 80 divisors (see below), whose sum is σ = 73719745920. Its totient is φ = 9159900672.

The previous prime is 27230183119. The next prime is 27230183129. The reversal of 27230183120 is 2138103272.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27230183129) 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, 429050 + ... + 488409.

It is an arithmetic number, because the mean of its divisors is an integer number (921496824).

Almost surely, 2^27230183120 is an apocalyptic number.

27230183120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27230183120 is an abundant number, since it is smaller than the sum of its proper divisors (46489562800).

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

27230183120 is a wasteful number, since it uses less digits than its factorization.

27230183120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917532 (or 917526 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 27230183120 its reverse (2138103272), we get a palindrome (29368286392).

The spelling of 27230183120 in words is "twenty-seven billion, two hundred thirty million, one hundred eighty-three thousand, one hundred twenty".