424559424250 has 128 divisors (see below), whose sum is σ = 861381480960. Its totient is φ = 155762611200.

The previous prime is 424559424239. The next prime is 424559424251. The reversal of 424559424250 is 52424955424.

It is a self number, because there is not a number n which added to its sum of digits gives 424559424250.

It is not an unprimeable number, because it can be changed into a prime (424559424251) 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 63 ways as a sum of consecutive naturals, for example, 480814309 + ... + 480815191.

It is an arithmetic number, because the mean of its divisors is an integer number (6729542820).

Almost surely, 2^424559424250 is an apocalyptic number.

424559424250 is an abundant number, since it is smaller than the sum of its proper divisors (436822056710).

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

424559424250 is a wasteful number, since it uses less digits than its factorization.

424559424250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 46.

The spelling of 424559424250 in words is "four hundred twenty-four billion, five hundred fifty-nine million, four hundred twenty-four thousand, two hundred fifty".