533642469 has 8 divisors (see below), whose sum is σ = 714169440. Its totient is φ = 354438576.

The previous prime is 533642467. The next prime is 533642477. The reversal of 533642469 is 964246335.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 533642469 - 2¹ = 533642467 is a prime.

It is a super-2 number, since 2×533642469² = 569548569440831922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 533642469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533642467) 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, 329827 + ... + 331440.

It is an arithmetic number, because the mean of its divisors is an integer number (89271180).

Almost surely, 2^533642469 is an apocalyptic number.

It is an amenable number.

533642469 is a deficient number, since it is larger than the sum of its proper divisors (180526971).

533642469 is a wasteful number, since it uses less digits than its factorization.

533642469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661539.

The product of its digits is 466560, while the sum is 42.

The square root of 533642469 is about 23100.7027815173. The cubic root of 533642469 is about 811.1169212771.

The spelling of 533642469 in words is "five hundred thirty-three million, six hundred forty-two thousand, four hundred sixty-nine".