298755224072 has 12 divisors (see below), whose sum is σ = 560168943855. Its totient is φ = 149376839048.

The previous prime is 298755224069. The next prime is 298755224093. The reversal of 298755224072 is 270422557892.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 149377612036 + 149377612036 = 386494^2 + 386494^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=386494.

It is a super-2 number, since 2×298755224072² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1449353 + ... + 1642599.

Almost surely, 2^298755224072 is an apocalyptic number.

It is an amenable number.

298755224072 is a deficient number, since it is larger than the sum of its proper divisors (261413719783).

298755224072 is an frugal number, since it uses more digits than its factorization.

298755224072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386500 (or 193249 counting only the distinct ones).

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 298755224072 in words is "two hundred ninety-eight billion, seven hundred fifty-five million, two hundred twenty-four thousand, seventy-two".