535663232 has 64 divisors (see below), whose sum is σ = 1162463400. Its totient is φ = 244383744.

The previous prime is 535663231. The next prime is 535663253. The reversal of 535663232 is 232366535.

It can be written as a sum of positive squares in 4 ways, for example, as 105349696 + 430313536 = 10264^2 + 20744^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 535663192 and 535663201.

It is not an unprimeable number, because it can be changed into a prime (535663231) 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, 146288 + ... + 149904.

Almost surely, 2^535663232 is an apocalyptic number.

535663232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 535663232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581231700).

535663232 is an abundant number, since it is smaller than the sum of its proper divisors (626800168).

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

535663232 is a wasteful number, since it uses less digits than its factorization.

535663232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733 (or 3721 counting only the distinct ones).

The product of its digits is 97200, while the sum is 35.

The square root of 535663232 is about 23144.3995817563. The cubic root of 535663232 is about 812.1394601398.

The spelling of 535663232 in words is "five hundred thirty-five million, six hundred sixty-three thousand, two hundred thirty-two".