998230272 has 108 divisors (see below), whose sum is σ = 2877207984. Its totient is φ = 307107840.

The previous prime is 998230267. The next prime is 998230273. The reversal of 998230272 is 272032899.

It is not an unprimeable number, because it can be changed into a prime (998230273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125947 + ... + 133637.

Almost surely, 2^998230272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 998230272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438603992).

998230272 is an abundant number, since it is smaller than the sum of its proper divisors (1878977712).

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

998230272 is a wasteful number, since it uses less digits than its factorization.

998230272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7736 (or 7709 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 998230272 is about 31594.7823540533. The cubic root of 998230272 is about 999.4097423311.

The spelling of 998230272 in words is "nine hundred ninety-eight million, two hundred thirty thousand, two hundred seventy-two".