2193430910 has 32 divisors (see below), whose sum is σ = 4316624352. Its totient is φ = 795847680.

The previous prime is 2193430901. The next prime is 2193430931. The reversal of 2193430910 is 190343912.

It is a super-2 number, since 2×2193430910² = 9622278313886856200, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 28454 + ... + 72086.

It is an arithmetic number, because the mean of its divisors is an integer number (134894511).

Almost surely, 2^2193430910 is an apocalyptic number.

2193430910 is a deficient number, since it is larger than the sum of its proper divisors (2123193442).

2193430910 is a wasteful number, since it uses less digits than its factorization.

2193430910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44108.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 2193430910 is about 46834.0785112721. The cubic root of 2193430910 is about 1299.2956559284.

The spelling of 2193430910 in words is "two billion, one hundred ninety-three million, four hundred thirty thousand, nine hundred ten".