325907340 has 192 divisors, whose sum is σ = 1089220608. Its totient is φ = 71884800.

The previous prime is 325907303. The next prime is 325907369. The reversal of 325907340 is 43709523.

It is a happy number.

325907340 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 (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 347352 + ... + 348288.

It is an arithmetic number, because the mean of its divisors is an integer number (5673024).

Almost surely, 2^325907340 is an apocalyptic number.

325907340 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 325907340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544610304).

325907340 is an abundant number, since it is smaller than the sum of its proper divisors (763313268).

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

325907340 is a wasteful number, since it uses less digits than its factorization.

325907340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 325907340 is about 18052.9039215302. The cubic root of 325907340 is about 688.1736621059.

The spelling of 325907340 in words is "three hundred twenty-five million, nine hundred seven thousand, three hundred forty".