213430713466 has 16 divisors (see below), whose sum is σ = 320774112000. Its totient is φ = 106506129888.

The previous prime is 213430713443. The next prime is 213430713491. The reversal of 213430713466 is 664317034312.

213430713466 is a modest number, since divided by 713466 gives 213430 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3746391 + ... + 3802933.

It is an arithmetic number, because the mean of its divisors is an integer number (20048382000).

Almost surely, 2^213430713466 is an apocalyptic number.

213430713466 is a deficient number, since it is larger than the sum of its proper divisors (107343398534).

213430713466 is a wasteful number, since it uses less digits than its factorization.

213430713466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60213.

The product of its (nonzero) digits is 217728, while the sum is 40.

Adding to 213430713466 its reverse (664317034312), we get a palindrome (877747747778).

The spelling of 213430713466 in words is "two hundred thirteen billion, four hundred thirty million, seven hundred thirteen thousand, four hundred sixty-six".