200788380 has 144 divisors (see below), whose sum is σ = 668697120. Its totient is φ = 48462336.

The previous prime is 200788349. The next prime is 200788429. The reversal of 200788380 is 83887002.

200788380 is a `hidden beast` number, since 200 + 78 + 8 + 380 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123211 + ... + 124829.

It is an arithmetic number, because the mean of its divisors is an integer number (4643730).

Almost surely, 2^200788380 is an apocalyptic number.

200788380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200788380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334348560).

200788380 is an abundant number, since it is smaller than the sum of its proper divisors (467908740).

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

200788380 is a wasteful number, since it uses less digits than its factorization.

200788380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700 (or 1695 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The square root of 200788380 is about 14169.9816513643. The cubic root of 200788380 is about 585.5709525478.

The spelling of 200788380 in words is "two hundred million, seven hundred eighty-eight thousand, three hundred eighty".