298297299556 has 9 divisors (see below), whose sum is σ = 522022185811. Its totient is φ = 149148103612.

The previous prime is 298297299493. The next prime is 298297299563. The reversal of 298297299556 is 655992792892.

The square root of 298297299556 is 546166.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 955791 + ... + 1228873.

Almost surely, 2^298297299556 is an apocalyptic number.

298297299556 is the 546166-th square number.

It is an amenable number.

298297299556 is a deficient number, since it is larger than the sum of its proper divisors (223724886255).

298297299556 is an frugal number, since it uses more digits than its factorization.

298297299556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546170 (or 273085 counting only the distinct ones).

The product of its digits is 440899200, while the sum is 73.

The spelling of 298297299556 in words is "two hundred ninety-eight billion, two hundred ninety-seven million, two hundred ninety-nine thousand, five hundred fifty-six".