2216436029466 has 32 divisors (see below), whose sum is σ = 4453042732800. Its totient is φ = 735451410240.

The previous prime is 2216436029459. The next prime is 2216436029477. The reversal of 2216436029466 is 6649206346122.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7523775 + ... + 7812813.

It is an arithmetic number, because the mean of its divisors is an integer number (139157585400).

Almost surely, 2^{2216436029466} is an apocalyptic number.

2216436029466 is an abundant number, since it is smaller than the sum of its proper divisors (2236606703334).

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

2216436029466 is a wasteful number, since it uses less digits than its factorization.

2216436029466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294854.

The product of its (nonzero) digits is 4478976, while the sum is 51.

The spelling of 2216436029466 in words is "two trillion, two hundred sixteen billion, four hundred thirty-six million, twenty-nine thousand, four hundred sixty-six".