352054240320 has 224 divisors, whose sum is σ = 1186839993600. Its totient is φ = 88111120384.

The previous prime is 352054240309. The next prime is 352054240379. The reversal of 352054240320 is 23042450253.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5828836 + ... + 5888924.

Almost surely, 2^352054240320 is an apocalyptic number.

352054240320 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 352054240320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (593419996800).

352054240320 is an abundant number, since it is smaller than the sum of its proper divisors (834785753280).

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

352054240320 is a wasteful number, since it uses less digits than its factorization.

352054240320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60485 (or 60475 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 352054240320 its reverse (23042450253), we get a palindrome (375096690573).

The spelling of 352054240320 in words is "three hundred fifty-two billion, fifty-four million, two hundred forty thousand, three hundred twenty".