320049286424 has 32 divisors (see below), whose sum is σ = 688025145600. Its totient is φ = 136722930720.

The previous prime is 320049286411. The next prime is 320049286481. The reversal of 320049286424 is 424682940023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9170954 + ... + 9205785.

It is an arithmetic number, because the mean of its divisors is an integer number (21500785800).

Almost surely, 2^320049286424 is an apocalyptic number.

It is an amenable number.

320049286424 is an abundant number, since it is smaller than the sum of its proper divisors (367975859176).

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

320049286424 is a wasteful number, since it uses less digits than its factorization.

320049286424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18377063 (or 18377059 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 44.

The spelling of 320049286424 in words is "three hundred twenty billion, forty-nine million, two hundred eighty-six thousand, four hundred twenty-four".