298140344104 has 8 divisors (see below), whose sum is σ = 559013145210. Its totient is φ = 149070172048.

The previous prime is 298140344081. The next prime is 298140344107. The reversal of 298140344104 is 401443041892.

It can be written as a sum of positive squares in only one way, i.e., 238212324900 + 59928019204 = 488070^2 + 244802^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (298140344107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18633771499 + ... + 18633771514.

Almost surely, 2^298140344104 is an apocalyptic number.

It is an amenable number.

298140344104 is a deficient number, since it is larger than the sum of its proper divisors (260872801106).

298140344104 is a wasteful number, since it uses less digits than its factorization.

298140344104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37267543019 (or 37267543015 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

Adding to 298140344104 its reverse (401443041892), we get a palindrome (699583385996).

The spelling of 298140344104 in words is "two hundred ninety-eight billion, one hundred forty million, three hundred forty-four thousand, one hundred four".