299884378692 has 12 divisors (see below), whose sum is σ = 699730216976. Its totient is φ = 99961459560.

The previous prime is 299884378691. The next prime is 299884378721. The reversal of 299884378692 is 296873488992.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (299884378691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12495182434 + ... + 12495182457.

Almost surely, 2^299884378692 is an apocalyptic number.

It is an amenable number.

299884378692 is an abundant number, since it is smaller than the sum of its proper divisors (399845838284).

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

299884378692 is a wasteful number, since it uses less digits than its factorization.

299884378692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24990364898 (or 24990364896 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 75.

The spelling of 299884378692 in words is "two hundred ninety-nine billion, eight hundred eighty-four million, three hundred seventy-eight thousand, six hundred ninety-two".