160020900 has 288 divisors, whose sum is σ = 571630080. Its totient is φ = 38154240.

The previous prime is 160020871. The next prime is 160020911. The reversal of 160020900 is 9020061.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1649652 + ... + 1649748.

Almost surely, 2^160020900 is an apocalyptic number.

160020900 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 160020900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285815040).

160020900 is an abundant number, since it is smaller than the sum of its proper divisors (411609180).

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

160020900 is a wasteful number, since it uses less digits than its factorization.

160020900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 160020900 is about 12649.9367587352. The cubic root of 160020900 is about 542.9071603432.

Adding to 160020900 its reverse (9020061), we get a palindrome (169040961).

It can be divided in two parts, 1600 and 20900, that added together give a square (22500 = 150²).

The spelling of 160020900 in words is "one hundred sixty million, twenty thousand, nine hundred".