426534532860 has 96 divisors (see below), whose sum is σ = 1300504665600. Its totient is φ = 104040357120.

The previous prime is 426534532859. The next prime is 426534532867. The reversal of 426534532860 is 68235435624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426534532867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6417856 + ... + 6483975.

It is an arithmetic number, because the mean of its divisors is an integer number (13546923600).

Almost surely, 2^426534532860 is an apocalyptic number.

It is an amenable number.

426534532860 is an abundant number, since it is smaller than the sum of its proper divisors (873970132740).

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

426534532860 is a wasteful number, since it uses less digits than its factorization.

426534532860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12901891 (or 12901889 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 426534532860 in words is "four hundred twenty-six billion, five hundred thirty-four million, five hundred thirty-two thousand, eight hundred sixty".