298135138612344 has 64 divisors (see below), whose sum is σ = 813113722650240. Its totient is φ = 90341993612160.

The previous prime is 298135138612327. The next prime is 298135138612357. The reversal of 298135138612344 is 443216831531892.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380182 + ... + 24421605.

It is an arithmetic number, because the mean of its divisors is an integer number (12704901916410).

Almost surely, 2^{298135138612344} is an apocalyptic number.

298135138612344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

298135138612344 is an abundant number, since it is smaller than the sum of its proper divisors (514978584037896).

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

298135138612344 is a wasteful number, since it uses less digits than its factorization.

298135138612344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24847340 (or 24847336 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 60.

The spelling of 298135138612344 in words is "two hundred ninety-eight trillion, one hundred thirty-five billion, one hundred thirty-eight million, six hundred twelve thousand, three hundred forty-four".