534734128 has 40 divisors (see below), whose sum is σ = 1071645696. Its totient is φ = 258216000.

The previous prime is 534734117. The next prime is 534734129. The reversal of 534734128 is 821437435.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (534734129) 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, 367803 + ... + 369253.

Almost surely, 2^534734128 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 534734128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535822848).

534734128 is an abundant number, since it is smaller than the sum of its proper divisors (536911568).

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

534734128 is a wasteful number, since it uses less digits than its factorization.

534734128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233 (or 2227 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 534734128 is about 23124.3189737557. The cubic root of 534734128 is about 811.6696383951.

The spelling of 534734128 in words is "five hundred thirty-four million, seven hundred thirty-four thousand, one hundred twenty-eight".