426902880 has 192 divisors, whose sum is σ = 1393459200. Its totient is φ = 109799424.

The previous prime is 426902869. The next prime is 426902923. The reversal of 426902880 is 88209624.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2865046 + ... + 2865194.

It is an arithmetic number, because the mean of its divisors is an integer number (7257600).

Almost surely, 2^426902880 is an apocalyptic number.

426902880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 426902880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (696729600).

426902880 is an abundant number, since it is smaller than the sum of its proper divisors (966556320).

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

426902880 is a wasteful number, since it uses less digits than its factorization.

426902880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 426902880 is about 20661.6282030241. The cubic root of 426902880 is about 752.9677257604.

The spelling of 426902880 in words is "four hundred twenty-six million, nine hundred two thousand, eight hundred eighty".