383198120 has 16 divisors (see below), whose sum is σ = 862195860. Its totient is φ = 153279232.

The previous prime is 383198113. The next prime is 383198129. The reversal of 383198120 is 21891383.

It can be written as a sum of positive squares in 2 ways, for example, as 383141476 + 56644 = 19574^2 + 238^2 .

It is not an unprimeable number, because it can be changed into a prime (383198129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4789937 + ... + 4790016.

Almost surely, 2^383198120 is an apocalyptic number.

It is an amenable number.

383198120 is an abundant number, since it is smaller than the sum of its proper divisors (478997740).

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

383198120 is a wasteful number, since it uses less digits than its factorization.

383198120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9579964 (or 9579960 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 383198120 is about 19575.4468659083. The cubic root of 383198120 is about 726.3419426533.

The spelling of 383198120 in words is "three hundred eighty-three million, one hundred ninety-eight thousand, one hundred twenty".