162980160 has 224 divisors, whose sum is σ = 600821760. Its totient is φ = 36661248.

The previous prime is 162980159. The next prime is 162980171. The reversal of 162980160 is 61089261.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530727 + ... + 531033.

It is an arithmetic number, because the mean of its divisors is an integer number (2682240).

Almost surely, 2^162980160 is an apocalyptic number.

162980160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162980160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300410880).

162980160 is an abundant number, since it is smaller than the sum of its proper divisors (437841600).

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

162980160 is a wasteful number, since it uses less digits than its factorization.

162980160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 162980160 is about 12766.3683167924. The cubic root of 162980160 is about 546.2333932222.

The spelling of 162980160 in words is "one hundred sixty-two million, nine hundred eighty thousand, one hundred sixty".