384987030 has 16 divisors (see below), whose sum is σ = 923968944. Its totient is φ = 102663200.

The previous prime is 384987017. The next prime is 384987059. The reversal of 384987030 is 30789483.

It is a Curzon number.

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, 6416421 + ... + 6416480.

It is an arithmetic number, because the mean of its divisors is an integer number (57748059).

Almost surely, 2^384987030 is an apocalyptic number.

384987030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

384987030 is an abundant number, since it is smaller than the sum of its proper divisors (538981914).

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

384987030 is a wasteful number, since it uses less digits than its factorization.

384987030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12832911.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 384987030 is about 19621.0863613613. The cubic root of 384987030 is about 727.4704656117.

The spelling of 384987030 in words is "three hundred eighty-four million, nine hundred eighty-seven thousand, thirty".