383130 has 80 divisors (see below), whose sum is σ = 1149984. Its totient is φ = 90720.

The previous prime is 383113. The next prime is 383143. The reversal of 383130 is 31383.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8889 + ... + 8931.

2³⁸³¹³⁰ is an apocalyptic number.

383130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 383130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574992).

383130 is an abundant number, since it is smaller than the sum of its proper divisors (766854).

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

383130 is a wasteful number, since it uses less digits than its factorization.

383130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 383130 is about 618.9749591058. The cubic root of 383130 is about 72.6298900214.

The spelling of 383130 in words is "three hundred eighty-three thousand, one hundred thirty".