998724230 has 32 divisors (see below), whose sum is σ = 2059041600. Its totient is φ = 341665920.

The previous prime is 998724229. The next prime is 998724281. The reversal of 998724230 is 32427899.

998724230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 16796 + ... + 47744.

It is an arithmetic number, because the mean of its divisors is an integer number (64345050).

Almost surely, 2^998724230 is an apocalyptic number.

998724230 is an abundant number, since it is smaller than the sum of its proper divisors (1060317370).

998724230 is a wasteful number, since it uses less digits than its factorization.

998724230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31424.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 998724230 is about 31602.5984691133. The cubic root of 998724230 is about 999.5745623618.

The spelling of 998724230 in words is "nine hundred ninety-eight million, seven hundred twenty-four thousand, two hundred thirty".