524140020044322 has 128 divisors (see below), whose sum is σ = 1218312047232000. Its totient is φ = 148652758298880.

The previous prime is 524140020044317. The next prime is 524140020044353. The reversal of 524140020044322 is 223440020041425.

It is a super-2 number, since 2×524140020044322² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3787370704 + ... + 3787509092.

It is an arithmetic number, because the mean of its divisors is an integer number (9518062869000).

Almost surely, 2^{524140020044322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 524140020044322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (609156023616000).

524140020044322 is an abundant number, since it is smaller than the sum of its proper divisors (694172027187678).

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

524140020044322 is a wasteful number, since it uses less digits than its factorization.

524140020044322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174896.

The product of its (nonzero) digits is 61440, while the sum is 33.

Adding to 524140020044322 its reverse (223440020041425), we get a palindrome (747580040085747).

The spelling of 524140020044322 in words is "five hundred twenty-four trillion, one hundred forty billion, twenty million, forty-four thousand, three hundred twenty-two".