532661236 has 12 divisors (see below), whose sum is σ = 949745412. Its totient is φ = 261305408.

The previous prime is 532661197. The next prime is 532661273. The reversal of 532661236 is 632166235.

It can be written as a sum of positive squares in 2 ways, for example, as 136890000 + 395771236 = 11700^2 + 19894^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256065 + ... + 1256488.

It is an arithmetic number, because the mean of its divisors is an integer number (79145451).

Almost surely, 2^532661236 is an apocalyptic number.

It is an amenable number.

532661236 is a deficient number, since it is larger than the sum of its proper divisors (417084176).

532661236 is a wasteful number, since it uses less digits than its factorization.

532661236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512610 (or 2512608 counting only the distinct ones).

The product of its digits is 38880, while the sum is 34.

The square root of 532661236 is about 23079.4548462480. The cubic root of 532661236 is about 810.6194702362.

The spelling of 532661236 in words is "five hundred thirty-two million, six hundred sixty-one thousand, two hundred thirty-six".