533534636432 has 30 divisors (see below), whose sum is σ = 1202494520358. Its totient is φ = 228657700992.

The previous prime is 533534636431. The next prime is 533534636473. The reversal of 533534636432 is 234636435335.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 532923360256 + 611276176 = 730016^2 + 24724^2 .

It is not an unprimeable number, because it can be changed into a prime (533534636431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340263653 + ... + 340265220.

Almost surely, 2^533534636432 is an apocalyptic number.

It is an amenable number.

533534636432 is an abundant number, since it is smaller than the sum of its proper divisors (668959883926).

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

533534636432 is a wasteful number, since it uses less digits than its factorization.

533534636432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680528895 (or 680528882 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 47.

The spelling of 533534636432 in words is "five hundred thirty-three billion, five hundred thirty-four million, six hundred thirty-six thousand, four hundred thirty-two".