325028970 has 128 divisors (see below), whose sum is σ = 1011916800. Its totient is φ = 72691776.

The previous prime is 325028969. The next prime is 325028971. The reversal of 325028970 is 79820523.

It is a happy number.

325028970 is a `hidden beast` number, since 3 + 2 + 502 + 89 + 70 = 666.

It is an interprime number because it is at equal distance from previous prime (325028969) and next prime (325028971).

It is not an unprimeable number, because it can be changed into a prime (325028971) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 87001 + ... + 90659.

It is an arithmetic number, because the mean of its divisors is an integer number (7905600).

Almost surely, 2^325028970 is an apocalyptic number.

325028970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 325028970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505958400).

325028970 is an abundant number, since it is smaller than the sum of its proper divisors (686887830).

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

325028970 is a wasteful number, since it uses less digits than its factorization.

325028970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3729 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 325028970 is about 18028.5598426497. The cubic root of 325028970 is about 687.5548615173.

The spelling of 325028970 in words is "three hundred twenty-five million, twenty-eight thousand, nine hundred seventy".