531796632 has 32 divisors (see below), whose sum is σ = 1338305280. Its totient is φ = 176090400.

The previous prime is 531796549. The next prime is 531796633. The reversal of 531796632 is 236697135.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531796633) 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, 69748 + ... + 76995.

It is an arithmetic number, because the mean of its divisors is an integer number (41822040).

Almost surely, 2^531796632 is an apocalyptic number.

It is an amenable number.

531796632 is an abundant number, since it is smaller than the sum of its proper divisors (806508648).

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

531796632 is a wasteful number, since it uses less digits than its factorization.

531796632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146903 (or 146899 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The square root of 531796632 is about 23060.7162074381. The cubic root of 531796632 is about 810.1806394867.

The spelling of 531796632 in words is "five hundred thirty-one million, seven hundred ninety-six thousand, six hundred thirty-two".