427012116 has 24 divisors (see below), whose sum is σ = 1023291360. Its totient is φ = 138490272.

The previous prime is 427012081. The next prime is 427012127. The reversal of 427012116 is 611210724.

It is a super-3 number, since 3×427012116³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 480426 + ... + 481313.

It is an arithmetic number, because the mean of its divisors is an integer number (42637140).

Almost surely, 2^427012116 is an apocalyptic number.

It is an amenable number.

427012116 is an abundant number, since it is smaller than the sum of its proper divisors (596279244).

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

427012116 is a wasteful number, since it uses less digits than its factorization.

427012116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961783 (or 961781 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 427012116 is about 20664.2714848600. The cubic root of 427012116 is about 753.0319434641.

The spelling of 427012116 in words is "four hundred twenty-seven million, twelve thousand, one hundred sixteen".