201299980 has 48 divisors (see below), whose sum is σ = 496190016. Its totient is φ = 67150080.

The previous prime is 201299977. The next prime is 201299993. The reversal of 201299980 is 89992102.

201299980 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14251 + ... + 24610.

It is an arithmetic number, because the mean of its divisors is an integer number (10337292).

Almost surely, 2^201299980 is an apocalyptic number.

201299980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201299980 is an abundant number, since it is smaller than the sum of its proper divisors (294890036).

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

201299980 is a wasteful number, since it uses less digits than its factorization.

201299980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38914 (or 38912 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 201299980 is about 14188.0224132893. The cubic root of 201299980 is about 586.0678671295.

The spelling of 201299980 in words is "two hundred one million, two hundred ninety-nine thousand, nine hundred eighty".