543990160 has 120 divisors (see below), whose sum is σ = 1492210296. Its totient is φ = 183859200.

The previous prime is 543990137. The next prime is 543990163. The reversal of 543990160 is 61099345.

It can be written as a sum of positive squares in 4 ways, for example, as 6492304 + 537497856 = 2548^2 + 23184^2 .

It is not an unprimeable number, because it can be changed into a prime (543990163) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285210 + ... + 287110.

Almost surely, 2^543990160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543990160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (746105148).

543990160 is an abundant number, since it is smaller than the sum of its proper divisors (948220136).

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

543990160 is a wasteful number, since it uses less digits than its factorization.

543990160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1988 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 543990160 is about 23323.5966351676. The cubic root of 543990160 is about 816.3260983579.

The spelling of 543990160 in words is "five hundred forty-three million, nine hundred ninety thousand, one hundred sixty".