534112240520 has 64 divisors (see below), whose sum is σ = 1234768017600. Its totient is φ = 207780491520.

The previous prime is 534112240517. The next prime is 534112240531. The reversal of 534112240520 is 25042211435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3384575 + ... + 3538865.

It is an arithmetic number, because the mean of its divisors is an integer number (19293250275).

Almost surely, 2^534112240520 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 534112240520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617384008800).

534112240520 is an abundant number, since it is smaller than the sum of its proper divisors (700655777080).

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

534112240520 is a wasteful number, since it uses less digits than its factorization.

534112240520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156678 (or 156674 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 534112240520 its reverse (25042211435), we get a palindrome (559154451955).

The spelling of 534112240520 in words is "five hundred thirty-four billion, one hundred twelve million, two hundred forty thousand, five hundred twenty".