533324840 has 16 divisors (see below), whose sum is σ = 1199980980. Its totient is φ = 213329920.

The previous prime is 533324797. The next prime is 533324861. The reversal of 533324840 is 48423335.

It can be written as a sum of positive squares in 2 ways, for example, as 502566724 + 30758116 = 22418^2 + 5546^2 .

It is a super-2 number, since 2×533324840² = 568870769922051200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 533324797 and 533324806.

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, 6666521 + ... + 6666600.

Almost surely, 2^533324840 is an apocalyptic number.

It is an amenable number.

533324840 is an abundant number, since it is smaller than the sum of its proper divisors (666656140).

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

533324840 is a wasteful number, since it uses less digits than its factorization.

533324840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13333132 (or 13333128 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 533324840 is about 23093.8268807922. The cubic root of 533324840 is about 810.9559612062.

The spelling of 533324840 in words is "five hundred thirty-three million, three hundred twenty-four thousand, eight hundred forty".