325284498 has 160 divisors (see below), whose sum is σ = 922078080. Its totient is φ = 83255040.

The previous prime is 325284481. The next prime is 325284517. The reversal of 325284498 is 894482523.

325284498 is a `hidden beast` number, since 32 + 52 + 84 + 498 = 666.

It is a super-2 number, since 2×325284498² = 211620009278224008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1110040 + ... + 1110332.

It is an arithmetic number, because the mean of its divisors is an integer number (5762988).

Almost surely, 2^325284498 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325284498, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (461039040).

325284498 is an abundant number, since it is smaller than the sum of its proper divisors (596793582).

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

325284498 is a wasteful number, since it uses less digits than its factorization.

325284498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414 (or 405 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 325284498 is about 18035.6452060912. The cubic root of 325284498 is about 687.7349926383.

The spelling of 325284498 in words is "three hundred twenty-five million, two hundred eighty-four thousand, four hundred ninety-eight".