998325072 has 60 divisors (see below), whose sum is σ = 2862085044. Its totient is φ = 324656640.

The previous prime is 998325061. The next prime is 998325089. The reversal of 998325072 is 270523899.

It can be written as a sum of positive squares in 2 ways, for example, as 23386896 + 974938176 = 4836^2 + 31224^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78643 + ... + 90450.

Almost surely, 2^998325072 is an apocalyptic number.

It is an amenable number.

998325072 is an abundant number, since it is smaller than the sum of its proper divisors (1863759972).

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

998325072 is a wasteful number, since it uses less digits than its factorization.

998325072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169148 (or 169139 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 998325072 is about 31596.2825661501. The cubic root of 998325072 is about 999.4413786670.

The spelling of 998325072 in words is "nine hundred ninety-eight million, three hundred twenty-five thousand, seventy-two".