162052488 has 80 divisors (see below), whose sum is σ = 488837580. Its totient is φ = 49859712.

The previous prime is 162052487. The next prime is 162052511. The reversal of 162052488 is 884250261.

162052488 is a `hidden beast` number, since 1 + 620 + 5 + 24 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 136469124 + 25583364 = 11682^2 + 5058^2 .

It is a super-2 number, since 2×162052488² = 52522017733980288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (162052487) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1195 + ... + 18042.

Almost surely, 2^162052488 is an apocalyptic number.

162052488 is a gapful number since it is divisible by the number (18) 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 162052488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244418790).

162052488 is an abundant number, since it is smaller than the sum of its proper divisors (326785092).

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

162052488 is a wasteful number, since it uses less digits than its factorization.

162052488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19268 (or 19255 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 162052488 is about 12729.9838177431. The cubic root of 162052488 is about 545.1950461995.

The spelling of 162052488 in words is "one hundred sixty-two million, fifty-two thousand, four hundred eighty-eight".