299028960 has 144 divisors (see below), whose sum is σ = 1025453520. Its totient is φ = 79349760.

The previous prime is 299028959. The next prime is 299028967. The reversal of 299028960 is 69820992.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (299028967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 404271 + ... + 405009.

It is an arithmetic number, because the mean of its divisors is an integer number (7121205).

Almost surely, 2^299028960 is an apocalyptic number.

299028960 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 299028960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (512726760).

299028960 is an abundant number, since it is smaller than the sum of its proper divisors (726424560).

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

299028960 is a wasteful number, since it uses less digits than its factorization.

299028960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 299028960 is about 17292.4538455362. The cubic root of 299028960 is about 668.7098958686.

The spelling of 299028960 in words is "two hundred ninety-nine million, twenty-eight thousand, nine hundred sixty".