384481700 has 36 divisors (see below), whose sum is σ = 837485460. Its totient is φ = 153210240.

The previous prime is 384481693. The next prime is 384481717. The reversal of 384481700 is 7184483.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 185558884 + 198922816 = 13622^2 + 14104^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19754 + ... + 34046.

It is an arithmetic number, because the mean of its divisors is an integer number (23263485).

Almost surely, 2^384481700 is an apocalyptic number.

It is an amenable number.

384481700 is an abundant number, since it is smaller than the sum of its proper divisors (453003760).

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

384481700 is a wasteful number, since it uses less digits than its factorization.

384481700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14576 (or 14569 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 384481700 is about 19608.2049152899. The cubic root of 384481700 is about 727.1520361750.

The spelling of 384481700 in words is "three hundred eighty-four million, four hundred eighty-one thousand, seven hundred".