159035540 has 36 divisors (see below), whose sum is σ = 339698268. Its totient is φ = 62542080.

The previous prime is 159035533. The next prime is 159035551. The reversal of 159035540 is 45530951.

It can be written as a sum of positive squares in 6 ways, for example, as 106791556 + 52243984 = 10334^2 + 7228^2 .

It is a junction number, because it is equal to n+sod(n) for n = 159035497 and 159035506.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 73352 + ... + 75488.

It is an arithmetic number, because the mean of its divisors is an integer number (9436063).

Almost surely, 2^159035540 is an apocalyptic number.

159035540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

159035540 is an abundant number, since it is smaller than the sum of its proper divisors (180662728).

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

159035540 is a wasteful number, since it uses less digits than its factorization.

159035540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2268 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 32.

The square root of 159035540 is about 12610.9293868454. The cubic root of 159035540 is about 541.7905128520.

The spelling of 159035540 in words is "one hundred fifty-nine million, thirty-five thousand, five hundred forty".