162349643632 has 60 divisors (see below), whose sum is σ = 346364159400. Its totient is φ = 73663722880.

The previous prime is 162349643627. The next prime is 162349643669. The reversal of 162349643632 is 236346943261.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1015494 + ... + 1164442.

It is an arithmetic number, because the mean of its divisors is an integer number (5772735990).

Almost surely, 2^162349643632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162349643632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173182079700).

162349643632 is an abundant number, since it is smaller than the sum of its proper divisors (184014515768).

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

162349643632 is a wasteful number, since it uses less digits than its factorization.

162349643632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149542 (or 149525 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 49.

The spelling of 162349643632 in words is "one hundred sixty-two billion, three hundred forty-nine million, six hundred forty-three thousand, six hundred thirty-two".