325030420 has 48 divisors (see below), whose sum is σ = 801900288. Its totient is φ = 109100160.

The previous prime is 325030399. The next prime is 325030477. The reversal of 325030420 is 24030523.

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, 53964 + ... + 59683.

It is an arithmetic number, because the mean of its divisors is an integer number (16706256).

Almost surely, 2^325030420 is an apocalyptic number.

It is an amenable number.

325030420 is an abundant number, since it is smaller than the sum of its proper divisors (476869868).

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

325030420 is a wasteful number, since it uses less digits than its factorization.

325030420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113680 (or 113678 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 325030420 is about 18028.6000565768. The cubic root of 325030420 is about 687.5558839422. Note that the first 3 decimals are identical.

Adding to 325030420 its reverse (24030523), we get a palindrome (349060943).

It can be divided in two parts, 3250 and 30420, that added together give a triangular number (33670 = T₂₅₉).

The spelling of 325030420 in words is "three hundred twenty-five million, thirty thousand, four hundred twenty".