427584012 has 12 divisors (see below), whose sum is σ = 997696056. Its totient is φ = 142528000.

The previous prime is 427584011. The next prime is 427584013. The reversal of 427584012 is 210485724.

It is an interprime number because it is at equal distance from previous prime (427584011) and next prime (427584013).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×427584012² = 365656174636032288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (427584011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17815989 + ... + 17816012.

It is an arithmetic number, because the mean of its divisors is an integer number (83141338).

Almost surely, 2^427584012 is an apocalyptic number.

It is an amenable number.

427584012 is an abundant number, since it is smaller than the sum of its proper divisors (570112044).

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

427584012 is a wasteful number, since it uses less digits than its factorization.

427584012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35632008 (or 35632006 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 427584012 is about 20678.1046520226. The cubic root of 427584012 is about 753.3679712757.

The spelling of 427584012 in words is "four hundred twenty-seven million, five hundred eighty-four thousand, twelve".