298772277892 has 48 divisors (see below), whose sum is σ = 612441648000. Its totient is φ = 126016755200.

The previous prime is 298772277847. The next prime is 298772277893.

298772277892 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (298772277893) 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, 2759767 + ... + 2865982.

It is an arithmetic number, because the mean of its divisors is an integer number (12759201000).

Almost surely, 2^298772277892 is an apocalyptic number.

298772277892 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

298772277892 is an abundant number, since it is smaller than the sum of its proper divisors (313669370108).

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

298772277892 is a wasteful number, since it uses less digits than its factorization.

298772277892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5625852 (or 5625850 counting only the distinct ones).

The product of its digits is 199148544, while the sum is 70.

The spelling of 298772277892 in words is "two hundred ninety-eight billion, seven hundred seventy-two million, two hundred seventy-seven thousand, eight hundred ninety-two".