325248870 has 64 divisors (see below), whose sum is σ = 813182976. Its totient is φ = 83180160.

The previous prime is 325248853. The next prime is 325248871. The reversal of 325248870 is 78842523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325248871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76747 + ... + 80873.

It is an arithmetic number, because the mean of its divisors is an integer number (12705984).

Almost surely, 2^325248870 is an apocalyptic number.

325248870 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 325248870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406591488).

325248870 is an abundant number, since it is smaller than the sum of its proper divisors (487934106).

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

325248870 is a wasteful number, since it uses less digits than its factorization.

325248870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245.

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 325248870 is about 18034.6574683302. The cubic root of 325248870 is about 687.7098828067.

The spelling of 325248870 in words is "three hundred twenty-five million, two hundred forty-eight thousand, eight hundred seventy".