352774322032 has 80 divisors (see below), whose sum is σ = 767075904000. Its totient is φ = 155755941120.

The previous prime is 352774321927. The next prime is 352774322051. The reversal of 352774322032 is 230223477253.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3855469 + ... + 3945907.

It is an arithmetic number, because the mean of its divisors is an integer number (9588448800).

Almost surely, 2^352774322032 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 352774322032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383537952000).

352774322032 is an abundant number, since it is smaller than the sum of its proper divisors (414301581968).

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

352774322032 is a wasteful number, since it uses less digits than its factorization.

352774322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91094 (or 91088 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 40.

Adding to 352774322032 its reverse (230223477253), we get a palindrome (582997799285).

The spelling of 352774322032 in words is "three hundred fifty-two billion, seven hundred seventy-four million, three hundred twenty-two thousand, thirty-two".