534405612 has 96 divisors (see below), whose sum is σ = 1376327680. Its totient is φ = 160392960.

The previous prime is 534405593. The next prime is 534405617. The reversal of 534405612 is 216504435.

It is a self number, because there is not a number n which added to its sum of digits gives 534405612.

It is not an unprimeable number, because it can be changed into a prime (534405617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1269162 + ... + 1269582.

Almost surely, 2^534405612 is an apocalyptic number.

534405612 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534405612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (688163840).

534405612 is an abundant number, since it is smaller than the sum of its proper divisors (841922068).

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

534405612 is a wasteful number, since it uses less digits than its factorization.

534405612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 534405612 is about 23117.2146246039. The cubic root of 534405612 is about 811.5033868739.

The spelling of 534405612 in words is "five hundred thirty-four million, four hundred five thousand, six hundred twelve".