427320410112 has 160 divisors (see below), whose sum is σ = 1266175284000. Its totient is φ = 142435418112.

The previous prime is 427320410071. The next prime is 427320410149. The reversal of 427320410112 is 211014023724.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14140683 + ... + 14170869.

It is an arithmetic number, because the mean of its divisors is an integer number (7913595525).

Almost surely, 2^427320410112 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 427320410112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633087642000).

427320410112 is an abundant number, since it is smaller than the sum of its proper divisors (838854873888).

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

427320410112 is an frugal number, since it uses more digits than its factorization.

427320410112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30234 (or 30192 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

Adding to 427320410112 its reverse (211014023724), we get a palindrome (638334433836).

The spelling of 427320410112 in words is "four hundred twenty-seven billion, three hundred twenty million, four hundred ten thousand, one hundred twelve".