299279368080 has 1280 divisors, whose sum is σ = 1321835397120. Its totient is φ = 60445440000.

The previous prime is 299279368067. The next prime is 299279368111. The reversal of 299279368080 is 80863972992.

299279368080 is digitally balanced in base 4, 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 (63).

It is a junction number, because it is equal to n+sod(n) for n = 299279367999 and 299279368017.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1192347955 + ... + 1192348205.

It is an arithmetic number, because the mean of its divisors is an integer number (1032683904).

Almost surely, 2^299279368080 is an apocalyptic number.

299279368080 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 299279368080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (660917698560).

299279368080 is an abundant number, since it is smaller than the sum of its proper divisors (1022556029040).

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

299279368080 is a wasteful number, since it uses less digits than its factorization.

299279368080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 23514624, while the sum is 63.

The spelling of 299279368080 in words is "two hundred ninety-nine billion, two hundred seventy-nine million, three hundred sixty-eight thousand, eighty".