350531665352 has 96 divisors (see below), whose sum is σ = 732816806400. Its totient is φ = 157048320000.

The previous prime is 350531665343. The next prime is 350531665409. The reversal of 350531665352 is 253566135053.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49014977 + ... + 49022127.

It is an arithmetic number, because the mean of its divisors is an integer number (7633508400).

Almost surely, 2^350531665352 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 350531665352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366408403200).

350531665352 is an abundant number, since it is smaller than the sum of its proper divisors (382285141048).

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

350531665352 is a wasteful number, since it uses less digits than its factorization.

350531665352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7899 (or 7884 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 44.

The spelling of 350531665352 in words is "three hundred fifty billion, five hundred thirty-one million, six hundred sixty-five thousand, three hundred fifty-two".