325280830 has 32 divisors (see below), whose sum is σ = 690739200. Its totient is φ = 107926560.

The previous prime is 325280821. The next prime is 325280863. The reversal of 325280830 is 38082523.

325280830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 325280792 and 325280801.

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, 72780 + ... + 77119.

It is an arithmetic number, because the mean of its divisors is an integer number (21585600).

Almost surely, 2^325280830 is an apocalyptic number.

325280830 is an abundant number, since it is smaller than the sum of its proper divisors (365458370).

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

325280830 is a wasteful number, since it uses less digits than its factorization.

325280830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149944.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 325280830 is about 18035.5435182863. The cubic root of 325280830 is about 687.7324075972.

The spelling of 325280830 in words is "three hundred twenty-five million, two hundred eighty thousand, eight hundred thirty".