162052880 has 60 divisors (see below), whose sum is σ = 414163596. Its totient is φ = 58924800.

The previous prime is 162052867. The next prime is 162052883. The reversal of 162052880 is 88250261.

It can be written as a sum of positive squares in 2 ways, for example, as 119071744 + 42981136 = 10912^2 + 6556^2 .

It is a super-2 number, since 2×162052880² = 52522271832588800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (162052883) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1310 + ... + 18050.

Almost surely, 2^162052880 is an apocalyptic number.

162052880 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 162052880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207081798).

162052880 is an abundant number, since it is smaller than the sum of its proper divisors (252110716).

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

162052880 is a wasteful number, since it uses less digits than its factorization.

162052880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16776 (or 16759 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 162052880 is about 12729.9992144540. Note that the first 3 decimals coincide. The cubic root of 162052880 is about 545.1954858025.

The spelling of 162052880 in words is "one hundred sixty-two million, fifty-two thousand, eight hundred eighty".