426961584620 has 48 divisors (see below), whose sum is σ = 901448405760. Its totient is φ = 169866187776.

The previous prime is 426961584589. The next prime is 426961584677. The reversal of 426961584620 is 26485169624.

It is a happy number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4992944 + ... + 5077736.

It is an arithmetic number, because the mean of its divisors is an integer number (18780175120).

Almost surely, 2^426961584620 is an apocalyptic number.

It is an amenable number.

426961584620 is an abundant number, since it is smaller than the sum of its proper divisors (474486821140).

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

426961584620 is a wasteful number, since it uses less digits than its factorization.

426961584620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86154 (or 86152 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 426961584620 in words is "four hundred twenty-six billion, nine hundred sixty-one million, five hundred eighty-four thousand, six hundred twenty".