1559140164 has 60 divisors (see below), whose sum is σ = 4207408128. Its totient is φ = 502945200.

The previous prime is 1559140157. The next prime is 1559140189. The reversal of 1559140164 is 4610419551.

1559140164 is a `hidden beast` number, since 1 + 5 + 591 + 4 + 0 + 1 + 64 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 67572 + ... + 87659.

Almost surely, 2^1559140164 is an apocalyptic number.

It is an amenable number.

1559140164 is an abundant number, since it is smaller than the sum of its proper divisors (2648267964).

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

1559140164 is a wasteful number, since it uses less digits than its factorization.

1559140164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155278 (or 155267 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 1559140164 is about 39485.9489438965. The cubic root of 1559140164 is about 1159.5648794130.

It can be divided in two parts, 15591 and 40164, that added together give a palindrome (55755).

The spelling of 1559140164 in words is "one billion, five hundred fifty-nine million, one hundred forty thousand, one hundred sixty-four".