2205345661350 has 96 divisors (see below), whose sum is σ = 5890943268000. Its totient is φ = 542764554240.

The previous prime is 2205345661349. The next prime is 2205345661367. The reversal of 2205345661350 is 531665435022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12110776 + ... + 12291524.

It is an arithmetic number, because the mean of its divisors is an integer number (61363992375).

Almost surely, 2^{2205345661350} is an apocalyptic number.

2205345661350 is an abundant number, since it is smaller than the sum of its proper divisors (3685597606650).

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

2205345661350 is a wasteful number, since it uses less digits than its factorization.

2205345661350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187034 (or 187029 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 2205345661350 in words is "two trillion, two hundred five billion, three hundred forty-five million, six hundred sixty-one thousand, three hundred fifty".