2161602350 has 48 divisors (see below), whose sum is σ = 4111330608. Its totient is φ = 845245440.

The previous prime is 2161602341. The next prime is 2161602361. The reversal of 2161602350 is 532061612.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 812222 + ... + 814878.

It is an arithmetic number, because the mean of its divisors is an integer number (85652721).

Almost surely, 2^2161602350 is an apocalyptic number.

2161602350 is a deficient number, since it is larger than the sum of its proper divisors (1949728258).

2161602350 is a wasteful number, since it uses less digits than its factorization.

2161602350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029 (or 3024 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2161602350 is about 46493.0354999542. The cubic root of 2161602350 is about 1292.9803793099.

Adding to 2161602350 its reverse (532061612), we get a palindrome (2693663962).

The spelling of 2161602350 in words is "two billion, one hundred sixty-one million, six hundred two thousand, three hundred fifty".