2170480650 has 192 divisors, whose sum is σ = 5998116096. Its totient is φ = 516096000.

The previous prime is 2170480649. The next prime is 2170480667. The reversal of 2170480650 is 560840712.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 8445322 + ... + 8445578.

It is an arithmetic number, because the mean of its divisors is an integer number (31240188).

Almost surely, 2^2170480650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2170480650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2999058048).

2170480650 is an abundant number, since it is smaller than the sum of its proper divisors (3827635446).

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

2170480650 is a wasteful number, since it uses less digits than its factorization.

2170480650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2170480650 is about 46588.4175520053. The cubic root of 2170480650 is about 1294.7481708457.

The spelling of 2170480650 in words is "two billion, one hundred seventy million, four hundred eighty thousand, six hundred fifty".