424239549916 has 192 divisors, whose sum is σ = 970761093120. Its totient is φ = 157530562560.

The previous prime is 424239549827. The next prime is 424239549989. The reversal of 424239549916 is 619945932424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 445161696 + ... + 445162648.

It is an arithmetic number, because the mean of its divisors is an integer number (5056047360).

Almost surely, 2^424239549916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424239549916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485380546560).

424239549916 is an abundant number, since it is smaller than the sum of its proper divisors (546521543204).

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

424239549916 is a wasteful number, since it uses less digits than its factorization.

424239549916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524 (or 1522 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 58.

The spelling of 424239549916 in words is "four hundred twenty-four billion, two hundred thirty-nine million, five hundred forty-nine thousand, nine hundred sixteen".