427311108 has 72 divisors (see below), whose sum is σ = 1240803200. Its totient is φ = 121461120.

The previous prime is 427311107. The next prime is 427311173. The reversal of 427311108 is 801113724.

It is not an unprimeable number, because it can be changed into a prime (427311107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45888 + ... + 54408.

Almost surely, 2^427311108 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 427311108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (620401600).

427311108 is an abundant number, since it is smaller than the sum of its proper divisors (813492092).

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

427311108 is a wasteful number, since it uses less digits than its factorization.

427311108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737 (or 8732 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 427311108 is about 20671.5047347792. The cubic root of 427311108 is about 753.2076590071.

The spelling of 427311108 in words is "four hundred twenty-seven million, three hundred eleven thousand, one hundred eight".