298202274241 has 27 divisors (see below), whose sum is σ = 323047411689. Its totient is φ = 275223816000.

The previous prime is 298202274221. The next prime is 298202274257. The reversal of 298202274241 is 142472202892.

The square root of 298202274241 is 546079.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 7444065841 + 290758208400 = 86279^2 + 539220^2 .

It is not a de Polignac number, because 298202274241 - 2³³ = 289612339649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298202274221) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 425395191 + ... + 425395891.

Almost surely, 2^298202274241 is an apocalyptic number.

298202274241 is the 546079-th square number.

298202274241 is the 273040-th centered octagonal number.

It is an amenable number.

298202274241 is a deficient number, since it is larger than the sum of its proper divisors (24845137448).

298202274241 is an frugal number, since it uses more digits than its factorization.

298202274241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 43.

The spelling of 298202274241 in words is "two hundred ninety-eight billion, two hundred two million, two hundred seventy-four thousand, two hundred forty-one".