27227308032 has 240 divisors, whose sum is σ = 82074781600. Its totient is φ = 8918138880.

The previous prime is 27227308019. The next prime is 27227308033. The reversal of 27227308032 is 23080372272.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27227308033) 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, 26983944 + ... + 26984952.

Almost surely, 2^27227308032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 27227308032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41037390800).

27227308032 is an abundant number, since it is smaller than the sum of its proper divisors (54847473568).

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

27227308032 is an equidigital number, since it uses as much as digits as its factorization.

27227308032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1075 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 27227308032 in words is "twenty-seven billion, two hundred twenty-seven million, three hundred eight thousand, thirty-two".