532687442 has 16 divisors (see below), whose sum is σ = 913489152. Its totient is φ = 228216960.

The previous prime is 532687427. The next prime is 532687451. The reversal of 532687442 is 244786235.

It is a self number, because there is not a number n which added to its sum of digits gives 532687442.

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 7 ways as a sum of consecutive naturals, for example, 58967 + ... + 67397.

It is an arithmetic number, because the mean of its divisors is an integer number (57093072).

Almost surely, 2^532687442 is an apocalyptic number.

532687442 is a deficient number, since it is larger than the sum of its proper divisors (380801710).

532687442 is a wasteful number, since it uses less digits than its factorization.

532687442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12953.

The product of its digits is 322560, while the sum is 41.

The square root of 532687442 is about 23080.0225736458. The cubic root of 532687442 is about 810.6327637043.

The spelling of 532687442 in words is "five hundred thirty-two million, six hundred eighty-seven thousand, four hundred forty-two".