384030688040 has 32 divisors (see below), whose sum is σ = 872624196360. Its totient is φ = 152091360000.

The previous prime is 384030688037. The next prime is 384030688073. The reversal of 384030688040 is 40886030483.

It can be written as a sum of positive squares in 4 ways, for example, as 379867599556 + 4163088484 = 616334^2 + 64522^2 .

It is a junction number, because it is equal to n+sod(n) for n = 384030687982 and 384030688000.

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, 47524511 + ... + 47532590.

Almost surely, 2^384030688040 is an apocalyptic number.

It is an amenable number.

384030688040 is an abundant number, since it is smaller than the sum of its proper divisors (488593508320).

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

384030688040 is a wasteful number, since it uses less digits than its factorization.

384030688040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95057213 (or 95057209 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 384030688040 in words is "three hundred eighty-four billion, thirty million, six hundred eighty-eight thousand, forty".