200379720 has 64 divisors (see below), whose sum is σ = 602640000. Its totient is φ = 53301248.

The previous prime is 200379713. The next prime is 200379721. The reversal of 200379720 is 27973002.

200379720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (200379721) 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, 52021 + ... + 55739.

It is an arithmetic number, because the mean of its divisors is an integer number (9416250).

Almost surely, 2^200379720 is an apocalyptic number.

200379720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200379720 is an abundant number, since it is smaller than the sum of its proper divisors (402260280).

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

200379720 is a wasteful number, since it uses less digits than its factorization.

200379720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 200379720 is about 14155.5543868829. The cubic root of 200379720 is about 585.1734163355.

The spelling of 200379720 in words is "two hundred million, three hundred seventy-nine thousand, seven hundred twenty".