534204502234040 has 128 divisors (see below), whose sum is σ = 1328222665728000. Its totient is φ = 191740102195200.

The previous prime is 534204502233989. The next prime is 534204502234057. The reversal of 534204502234040 is 40432205402435.

It is a junction number, because it is equal to n+sod(n) for n = 534204502233985 and 534204502234003.

It is a congruent number.

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, 114471200 + ... + 119046480.

It is an arithmetic number, because the mean of its divisors is an integer number (10376739576000).

Almost surely, 2^{534204502234040} 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 534204502234040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (664111332864000).

534204502234040 is an abundant number, since it is smaller than the sum of its proper divisors (794018163493960).

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

534204502234040 is a wasteful number, since it uses less digits than its factorization.

534204502234040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4578741 (or 4578737 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 534204502234040 its reverse (40432205402435), we get a palindrome (574636707636475).

The spelling of 534204502234040 in words is "five hundred thirty-four trillion, two hundred four billion, five hundred two million, two hundred thirty-four thousand, forty".