531960236 has 12 divisors (see below), whose sum is σ = 933869328. Its totient is φ = 265140432.

The previous prime is 531960227. The next prime is 531960239. The reversal of 531960236 is 632069135.

It is a junction number, because it is equal to n+sod(n) for n = 531960196 and 531960205.

It is not an unprimeable number, because it can be changed into a prime (531960239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208496 + ... + 211031.

It is an arithmetic number, because the mean of its divisors is an integer number (77822444).

Almost surely, 2^531960236 is an apocalyptic number.

It is an amenable number.

531960236 is a deficient number, since it is larger than the sum of its proper divisors (401909092).

531960236 is a wasteful number, since it uses less digits than its factorization.

531960236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419848 (or 419846 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 531960236 is about 23064.2631792130. The cubic root of 531960236 is about 810.2637133506.

The spelling of 531960236 in words is "five hundred thirty-one million, nine hundred sixty thousand, two hundred thirty-six".