325124280 has 384 divisors, whose sum is σ = 1232824320. Its totient is φ = 76515840.

The previous prime is 325124243. The next prime is 325124321. The reversal of 325124280 is 82421523.

325124280 is a `hidden beast` number, since 32 + 512 + 42 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3917119 + ... + 3917201.

It is an arithmetic number, because the mean of its divisors is an integer number (3210480).

Almost surely, 2^325124280 is an apocalyptic number.

325124280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 325124280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (616412160).

325124280 is an abundant number, since it is smaller than the sum of its proper divisors (907700040).

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

325124280 is a wasteful number, since it uses less digits than its factorization.

325124280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 325124280 is about 18031.2029548780. The cubic root of 325124280 is about 687.6220600910.

The spelling of 325124280 in words is "three hundred twenty-five million, one hundred twenty-four thousand, two hundred eighty".