299003980 has 48 divisors (see below), whose sum is σ = 701719200. Its totient is φ = 106073600.

The previous prime is 299003977. The next prime is 299003987. The reversal of 299003980 is 89300992.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (299003987) 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, 7555 + ... + 25594.

It is an arithmetic number, because the mean of its divisors is an integer number (14619150).

Almost surely, 2^299003980 is an apocalyptic number.

299003980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

299003980 is an abundant number, since it is smaller than the sum of its proper divisors (402715220).

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

299003980 is a wasteful number, since it uses less digits than its factorization.

299003980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33210 (or 33208 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The square root of 299003980 is about 17291.7315500791. The cubic root of 299003980 is about 668.6912746639.

It can be divided in two parts, 29 and 9003980, that added together give a palindrome (9004009).

The spelling of 299003980 in words is "two hundred ninety-nine million, three thousand, nine hundred eighty".