213040466305 has 8 divisors (see below), whose sum is σ = 257179390272. Its totient is φ = 169411819248.

The previous prime is 213040466297. The next prime is 213040466323. The reversal of 213040466305 is 503664040312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213040466305 - 2³ = 213040466297 is a prime.

It is a Duffinian number.

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, 127568307 + ... + 127569976.

It is an arithmetic number, because the mean of its divisors is an integer number (32147423784).

Almost surely, 2^213040466305 is an apocalyptic number.

It is an amenable number.

213040466305 is a deficient number, since it is larger than the sum of its proper divisors (44138923967).

213040466305 is a wasteful number, since it uses less digits than its factorization.

213040466305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255138455.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 213040466305 in words is "two hundred thirteen billion, forty million, four hundred sixty-six thousand, three hundred five".