426426112 has 144 divisors (see below), whose sum is σ = 1021934592. Its totient is φ = 173813760.

The previous prime is 426426103. The next prime is 426426127. The reversal of 426426112 is 211624624.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5137623 + ... + 5137705.

It is an arithmetic number, because the mean of its divisors is an integer number (7096768).

Almost surely, 2^426426112 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 426426112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510967296).

426426112 is an abundant number, since it is smaller than the sum of its proper divisors (595508480).

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

426426112 is an equidigital number, since it uses as much as digits as its factorization.

426426112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214 (or 200 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 426426112 is about 20650.0874574419. The cubic root of 426426112 is about 752.6873148772.

The spelling of 426426112 in words is "four hundred twenty-six million, four hundred twenty-six thousand, one hundred twelve".