384293617620 has 96 divisors (see below), whose sum is σ = 1173981344256. Its totient is φ = 93151056000.

The previous prime is 384293617601. The next prime is 384293617627. The reversal of 384293617620 is 26716392483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384293617627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6472107 + ... + 6531213.

It is an arithmetic number, because the mean of its divisors is an integer number (12228972336).

Almost surely, 2^384293617620 is an apocalyptic number.

384293617620 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

384293617620 is an abundant number, since it is smaller than the sum of its proper divisors (789687726636).

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

384293617620 is a wasteful number, since it uses less digits than its factorization.

384293617620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68981 (or 68979 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 384293617620 in words is "three hundred eighty-four billion, two hundred ninety-three million, six hundred seventeen thousand, six hundred twenty".