427051368 has 96 divisors (see below), whose sum is σ = 1183291200. Its totient is φ = 139104000.

The previous prime is 427051357. The next prime is 427051409. The reversal of 427051368 is 863150724.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 710268 + ... + 710868.

It is an arithmetic number, because the mean of its divisors is an integer number (12325950).

Almost surely, 2^427051368 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 427051368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (591645600).

427051368 is an abundant number, since it is smaller than the sum of its proper divisors (756239832).

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

427051368 is a wasteful number, since it uses less digits than its factorization.

427051368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823 (or 816 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 427051368 is about 20665.2212182691. The cubic root of 427051368 is about 753.0550162709.

The spelling of 427051368 in words is "four hundred twenty-seven million, fifty-one thousand, three hundred sixty-eight".