384802132 has 48 divisors (see below), whose sum is σ = 816689664. Its totient is φ = 156240000.

The previous prime is 384802081. The next prime is 384802139. The reversal of 384802132 is 231208483.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 384802094 and 384802103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384802139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6882 + ... + 28582.

It is an arithmetic number, because the mean of its divisors is an integer number (17014368).

Almost surely, 2^384802132 is an apocalyptic number.

It is an amenable number.

384802132 is an abundant number, since it is smaller than the sum of its proper divisors (431887532).

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

384802132 is a wasteful number, since it uses less digits than its factorization.

384802132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21760 (or 21758 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 384802132 is about 19616.3740788149. The cubic root of 384802132 is about 727.3539860399.

The spelling of 384802132 in words is "three hundred eighty-four million, eight hundred two thousand, one hundred thirty-two".