352325052320520 has 256 divisors, whose sum is σ = 1088056793779200. Its totient is φ = 91229990743040.

The previous prime is 352325052320453. The next prime is 352325052320531. The reversal of 352325052320520 is 25023250523253.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3091517059 + ... + 3091631021.

It is an arithmetic number, because the mean of its divisors is an integer number (4250221850700).

Almost surely, 2^{352325052320520} is an apocalyptic number.

352325052320520 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 352325052320520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544028396889600).

352325052320520 is an abundant number, since it is smaller than the sum of its proper divisors (735731741458680).

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

352325052320520 is a wasteful number, since it uses less digits than its factorization.

352325052320520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119380 (or 119376 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 39.

The spelling of 352325052320520 in words is "three hundred fifty-two trillion, three hundred twenty-five billion, fifty-two million, three hundred twenty thousand, five hundred twenty".