533868432 has 20 divisors (see below), whose sum is σ = 1379160240. Its totient is φ = 177956128.

The previous prime is 533868427. The next prime is 533868437. The reversal of 533868432 is 234868335.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (533868427) and next prime (533868437).

It is a super-2 number, since 2×533868432² = 570031005372277248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (533868437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5561082 + ... + 5561177.

It is an arithmetic number, because the mean of its divisors is an integer number (68958012).

Almost surely, 2^533868432 is an apocalyptic number.

It is an amenable number.

533868432 is an abundant number, since it is smaller than the sum of its proper divisors (845291808).

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

533868432 is a wasteful number, since it uses less digits than its factorization.

533868432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11122270 (or 11122264 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The square root of 533868432 is about 23105.5930891202. The cubic root of 533868432 is about 811.2313902710.

The spelling of 533868432 in words is "five hundred thirty-three million, eight hundred sixty-eight thousand, four hundred thirty-two".