531201160 has 48 divisors (see below), whose sum is σ = 1390342860. Its totient is φ = 182125440.

The previous prime is 531201157. The next prime is 531201233. The reversal of 531201160 is 61102135.

It can be written as a sum of positive squares in 2 ways, for example, as 496131076 + 35070084 = 22274^2 + 5922^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133551 + ... + 137470.

Almost surely, 2^531201160 is an apocalyptic number.

It is an amenable number.

531201160 is an abundant number, since it is smaller than the sum of its proper divisors (859141700).

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

531201160 is a wasteful number, since it uses less digits than its factorization.

531201160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271046 (or 271035 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 531201160 is about 23047.8016305243. The cubic root of 531201160 is about 809.8781303210.

Adding to 531201160 its reverse (61102135), we get a palindrome (592303295).

The spelling of 531201160 in words is "five hundred thirty-one million, two hundred one thousand, one hundred sixty".