2163641350 has 24 divisors (see below), whose sum is σ = 4333941360. Its totient is φ = 798882720.

The previous prime is 2163641297. The next prime is 2163641371. The reversal of 2163641350 is 531463612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1663690 + ... + 1664989.

It is an arithmetic number, because the mean of its divisors is an integer number (180580890).

Almost surely, 2^2163641350 is an apocalyptic number.

2163641350 is an abundant number, since it is smaller than the sum of its proper divisors (2170300010).

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

2163641350 is a wasteful number, since it uses less digits than its factorization.

2163641350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328704 (or 3328699 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2163641350 is about 46514.9583467512. The cubic root of 2163641350 is about 1293.3867998025.

The spelling of 2163641350 in words is "two billion, one hundred sixty-three million, six hundred forty-one thousand, three hundred fifty".