534009885 has 16 divisors (see below), whose sum is σ = 868898880. Its totient is φ = 279977600.

The previous prime is 534009881. The next prime is 534009887. The reversal of 534009885 is 588900435.

It is not a de Polignac number, because 534009885 - 2² = 534009881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534009881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300816 + ... + 302585.

It is an arithmetic number, because the mean of its divisors is an integer number (54306180).

Almost surely, 2^534009885 is an apocalyptic number.

It is an amenable number.

534009885 is a deficient number, since it is larger than the sum of its proper divisors (334888995).

534009885 is a wasteful number, since it uses less digits than its factorization.

534009885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603468.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 534009885 is about 23108.6538984857. The cubic root of 534009885 is about 811.3030315055.

The spelling of 534009885 in words is "five hundred thirty-four million, nine thousand, eight hundred eighty-five".