426339080 has 32 divisors (see below), whose sum is σ = 959999040. Its totient is φ = 170404800.

The previous prime is 426339071. The next prime is 426339083. The reversal of 426339080 is 80933624.

It is a happy number.

It is a super-2 number, since 2×426339080² = 363530022270492800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 426339080.

It is not an unprimeable number, because it can be changed into a prime (426339083) by changing a digit.

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, 61805 + ... + 68355.

It is an arithmetic number, because the mean of its divisors is an integer number (29999970).

Almost surely, 2^426339080 is an apocalyptic number.

426339080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426339080 is an abundant number, since it is smaller than the sum of its proper divisors (533659960).

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

426339080 is a wasteful number, since it uses less digits than its factorization.

426339080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8189 (or 8185 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 426339080 is about 20647.9800464840. The cubic root of 426339080 is about 752.6361044895.

The spelling of 426339080 in words is "four hundred twenty-six million, three hundred thirty-nine thousand, eighty".