383680248 has 64 divisors (see below), whose sum is σ = 1110144000. Its totient is φ = 108231552.

The previous prime is 383680247. The next prime is 383680249. The reversal of 383680248 is 842086383.

It is an interprime number because it is at equal distance from previous prime (383680247) and next prime (383680249).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383680247) 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, 1183 + ... + 27726.

It is an arithmetic number, because the mean of its divisors is an integer number (17346000).

Almost surely, 2^383680248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 383680248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (555072000).

383680248 is an abundant number, since it is smaller than the sum of its proper divisors (726463752).

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

383680248 is a wasteful number, since it uses less digits than its factorization.

383680248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29004 (or 29000 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 383680248 is about 19587.7576051982. The cubic root of 383680248 is about 726.6464352960.

The spelling of 383680248 in words is "three hundred eighty-three million, six hundred eighty thousand, two hundred forty-eight".