44202666066 has 32 divisors (see below), whose sum is σ = 95343638208. Its totient is φ = 13581120960.

The previous prime is 44202666047. The next prime is 44202666089. The reversal of 44202666066 is 66066620244.

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, 356161 + ... + 463956.

It is an arithmetic number, because the mean of its divisors is an integer number (2979488694).

Almost surely, 2^44202666066 is an apocalyptic number.

44202666066 is an abundant number, since it is smaller than the sum of its proper divisors (51140972142).

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

44202666066 is a wasteful number, since it uses less digits than its factorization.

44202666066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820826.

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 44202666066 in words is "forty-four billion, two hundred two million, six hundred sixty-six thousand, sixty-six".