36143560 has 32 divisors (see below), whose sum is σ = 81502200. Its totient is φ = 14425600.

The previous prime is 36143543. The next prime is 36143563. The reversal of 36143560 is 6534163.

It can be written as a sum of positive squares in 4 ways, for example, as 35832196 + 311364 = 5986^2 + 558^2 .

It is not an unprimeable number, because it can be changed into a prime (36143563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27396 + ... + 28684.

Almost surely, 2^36143560 is an apocalyptic number.

It is an amenable number.

36143560 is an abundant number, since it is smaller than the sum of its proper divisors (45358640).

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

36143560 is a wasteful number, since it uses less digits than its factorization.

36143560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 36143560 is about 6011.9514302762. The cubic root of 36143560 is about 330.6310544880.

The spelling of 36143560 in words is "thirty-six million, one hundred forty-three thousand, five hundred sixty".