534405132 has 72 divisors (see below), whose sum is σ = 1451779056. Its totient is φ = 165141504.

The previous prime is 534405119. The next prime is 534405139. The reversal of 534405132 is 231504435.

It is a junction number, because it is equal to n+sod(n) for n = 534405096 and 534405105.

It is not an unprimeable number, because it can be changed into a prime (534405139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34488 + ... + 47520.

It is an arithmetic number, because the mean of its divisors is an integer number (20163598).

Almost surely, 2^534405132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534405132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725889528).

534405132 is an abundant number, since it is smaller than the sum of its proper divisors (917373924).

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

534405132 is a wasteful number, since it uses less digits than its factorization.

534405132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13127 (or 13122 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 534405132 is about 23117.2042427280. The cubic root of 534405132 is about 811.5031439113.

Adding to 534405132 its reverse (231504435), we get a palindrome (765909567).

The spelling of 534405132 in words is "five hundred thirty-four million, four hundred five thousand, one hundred thirty-two".