162280160 has 96 divisors (see below), whose sum is σ = 447249600. Its totient is φ = 55620096.

The previous prime is 162280123. The next prime is 162280169. The reversal of 162280160 is 61082261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162280169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53402 + ... + 56358.

It is an arithmetic number, because the mean of its divisors is an integer number (4658850).

Almost surely, 2^162280160 is an apocalyptic number.

162280160 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 162280160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223624800).

162280160 is an abundant number, since it is smaller than the sum of its proper divisors (284969440).

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

162280160 is an equidigital number, since it uses as much as digits as its factorization.

162280160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 162280160 is about 12738.9230314026. The cubic root of 162280160 is about 545.4502465654.

The spelling of 162280160 in words is "one hundred sixty-two million, two hundred eighty thousand, one hundred sixty".