424226620420 has 24 divisors (see below), whose sum is σ = 894603427200. Its totient is φ = 168980643552.

The previous prime is 424226620409. The next prime is 424226620453. The reversal of 424226620420 is 24026622424.

It is an unprimeable number.

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, 44370390 + ... + 44379949.

It is an arithmetic number, because the mean of its divisors is an integer number (37275142800).

Almost surely, 2^424226620420 is an apocalyptic number.

It is an amenable number.

424226620420 is an abundant number, since it is smaller than the sum of its proper divisors (470376806780).

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

424226620420 is a wasteful number, since it uses less digits than its factorization.

424226620420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88750587 (or 88750585 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 424226620420 in words is "four hundred twenty-four billion, two hundred twenty-six million, six hundred twenty thousand, four hundred twenty".