500308380 has 576 divisors, whose sum is σ = 2002022400. Its totient is φ = 102643200.

The previous prime is 500308379. The next prime is 500308381. The reversal of 500308380 is 83803005.

500308380 is a `hidden beast` number, since 500 + 3 + 0 + 83 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (500308379) and next prime (500308381).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500308381) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16138965 + ... + 16138995.

Almost surely, 2^500308380 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 500308380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1001011200).

500308380 is an abundant number, since it is smaller than the sum of its proper divisors (1501714020).

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

500308380 is a wasteful number, since it uses less digits than its factorization.

500308380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 500308380 is about 22367.5742985242. The cubic root of 500308380 is about 793.8636666946.

The spelling of 500308380 in words is "five hundred million, three hundred eight thousand, three hundred eighty".