298068216 has 32 divisors (see below), whose sum is σ = 745659600. Its totient is φ = 99290880.

The previous prime is 298068203. The next prime is 298068223. The reversal of 298068216 is 612860892.

It is a super-2 number, since 2×298068216² = 177689322778845312, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45636 + ... + 51756.

Almost surely, 2^298068216 is an apocalyptic number.

It is an amenable number.

298068216 is an abundant number, since it is smaller than the sum of its proper divisors (447591384).

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

298068216 is a wasteful number, since it uses less digits than its factorization.

298068216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8159 (or 8155 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 298068216 is about 17264.6522119619. The cubic root of 298068216 is about 667.9929660894.

The spelling of 298068216 in words is "two hundred ninety-eight million, sixty-eight thousand, two hundred sixteen".