534736240320 has 224 divisors, whose sum is σ = 1804666350528. Its totient is φ = 133685051392.

The previous prime is 534736240301. The next prime is 534736240393. The reversal of 534736240320 is 23042637435.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4130494 + ... + 4257986.

Almost surely, 2^534736240320 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 534736240320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (902333175264).

534736240320 is an abundant number, since it is smaller than the sum of its proper divisors (1269930110208).

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

534736240320 is a wasteful number, since it uses less digits than its factorization.

534736240320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127787 (or 127777 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 39.

Adding to 534736240320 its reverse (23042637435), we get a palindrome (557778877755).

The spelling of 534736240320 in words is "five hundred thirty-four billion, seven hundred thirty-six million, two hundred forty thousand, three hundred twenty".