426620446002 has 48 divisors (see below), whose sum is σ = 944590937472. Its totient is φ = 139095664800.

The previous prime is 426620445949. The next prime is 426620446009. The reversal of 426620446002 is 200644026624.

426620446002 is a `hidden beast` number, since 4 + 2 + 6 + 6 + 2 + 0 + 44 + 600 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (426620446009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1230877 + ... + 1538927.

It is an arithmetic number, because the mean of its divisors is an integer number (19678977864).

Almost surely, 2^426620446002 is an apocalyptic number.

426620446002 is an abundant number, since it is smaller than the sum of its proper divisors (517970491470).

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

426620446002 is a wasteful number, since it uses less digits than its factorization.

426620446002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309743 (or 309740 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 426620446002 in words is "four hundred twenty-six billion, six hundred twenty million, four hundred forty-six thousand, two".