384042207220 has 48 divisors (see below), whose sum is σ = 932057521920. Its totient is φ = 130192153344.

The previous prime is 384042207217. The next prime is 384042207247. The reversal of 384042207220 is 22702240483.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15398544 + ... + 15423463.

It is an arithmetic number, because the mean of its divisors is an integer number (19417865040).

Almost surely, 2^384042207220 is an apocalyptic number.

It is an amenable number.

384042207220 is an abundant number, since it is smaller than the sum of its proper divisors (548015314700).

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

384042207220 is a wasteful number, since it uses less digits than its factorization.

384042207220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30822112 (or 30822110 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 384042207220 in words is "three hundred eighty-four billion, forty-two million, two hundred seven thousand, two hundred twenty".