427560336 has 160 divisors (see below), whose sum is σ = 1485262080. Its totient is φ = 114960384.

The previous prime is 427560293. The next prime is 427560347. The reversal of 427560336 is 633065724.

427560336 is a `hidden beast` number, since 42 + 7 + 5 + 603 + 3 + 6 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 427560336.

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 31 ways as a sum of consecutive naturals, for example, 47250 + ... + 55566.

It is an arithmetic number, because the mean of its divisors is an integer number (9282888).

Almost surely, 2^427560336 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 427560336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742631040).

427560336 is an abundant number, since it is smaller than the sum of its proper divisors (1057701744).

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

427560336 is a wasteful number, since it uses less digits than its factorization.

427560336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8358 (or 8346 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 427560336 is about 20677.5321544908. The cubic root of 427560336 is about 753.3540659621.

The spelling of 427560336 in words is "four hundred twenty-seven million, five hundred sixty thousand, three hundred thirty-six".