427054208 has 128 divisors (see below), whose sum is σ = 1013472000. Its totient is φ = 179128320.

The previous prime is 427054193. The next prime is 427054211. The reversal of 427054208 is 802450724.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3117116 + ... + 3117252.

It is an arithmetic number, because the mean of its divisors is an integer number (7917750).

Almost surely, 2^427054208 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 427054208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (506736000).

427054208 is an abundant number, since it is smaller than the sum of its proper divisors (586417792).

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

427054208 is an equidigital number, since it uses as much as digits as its factorization.

427054208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 217 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 427054208 is about 20665.2899326383. The cubic root of 427054208 is about 753.0566856029.

The spelling of 427054208 in words is "four hundred twenty-seven million, fifty-four thousand, two hundred eight".