352606345780 has 24 divisors (see below), whose sum is σ = 797432813352. Its totient is φ = 130193112192.

The previous prime is 352606345771. The next prime is 352606345783. The reversal of 352606345780 is 87543606253.

It can be written as a sum of positive squares in 4 ways, for example, as 59548688676 + 293057657104 = 244026^2 + 541348^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352606345783) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 678088867 + ... + 678089386.

It is an arithmetic number, because the mean of its divisors is an integer number (33226367223).

Almost surely, 2^352606345780 is an apocalyptic number.

It is an amenable number.

352606345780 is an abundant number, since it is smaller than the sum of its proper divisors (444826467572).

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

352606345780 is a wasteful number, since it uses less digits than its factorization.

352606345780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356178275 (or 1356178273 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 49.

The spelling of 352606345780 in words is "three hundred fifty-two billion, six hundred six million, three hundred forty-five thousand, seven hundred eighty".