352315355648 has 160 divisors (see below), whose sum is σ = 733791123648. Its totient is φ = 168892416000.

The previous prime is 352315355641. The next prime is 352315355657. The reversal of 352315355648 is 846553513253.

It is a super-2 number, since 2×352315355648² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 352315355596 and 352315355605.

It is not an unprimeable number, because it can be changed into a prime (352315355641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 211346111 + ... + 211347777.

Almost surely, 2^352315355648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 352315355648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366895561824).

352315355648 is an abundant number, since it is smaller than the sum of its proper divisors (381475768000).

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

352315355648 is a wasteful number, since it uses less digits than its factorization.

352315355648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914 (or 1898 counting only the distinct ones).

The product of its digits is 6480000, while the sum is 50.

The spelling of 352315355648 in words is "three hundred fifty-two billion, three hundred fifteen million, three hundred fifty-five thousand, six hundred forty-eight".