533238040 has 32 divisors (see below), whose sum is σ = 1262934000. Its totient is φ = 202068864.

The previous prime is 533238011. The next prime is 533238061. The reversal of 533238040 is 40832335.

It is a congruent number.

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, 350055 + ... + 351574.

Almost surely, 2^533238040 is an apocalyptic number.

It is an amenable number.

533238040 is an abundant number, since it is smaller than the sum of its proper divisors (729695960).

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

533238040 is a wasteful number, since it uses less digits than its factorization.

533238040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701659 (or 701655 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 533238040 is about 23091.9475142310. The cubic root of 533238040 is about 810.9119637577.

The spelling of 533238040 in words is "five hundred thirty-three million, two hundred thirty-eight thousand, forty".