1602442220766 has 16 divisors (see below), whose sum is σ = 3208029580800. Its totient is φ = 533623217048.

The previous prime is 1602442220761. The next prime is 1602442220767. The reversal of 1602442220766 is 6670222442061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602442220761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131040846 + ... + 131053073.

It is an arithmetic number, because the mean of its divisors is an integer number (200501848800).

Almost surely, 2^{1602442220766} is an apocalyptic number.

1602442220766 is an abundant number, since it is smaller than the sum of its proper divisors (1605587360034).

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

1602442220766 is a wasteful number, since it uses less digits than its factorization.

1602442220766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262094943.

The product of its (nonzero) digits is 387072, while the sum is 42.

The spelling of 1602442220766 in words is "one trillion, six hundred two billion, four hundred forty-two million, two hundred twenty thousand, seven hundred sixty-six".