534582321382368 has 384 divisors, whose sum is σ = 1839776409354240. Its totient is φ = 147839158333440.

The previous prime is 534582321382321. The next prime is 534582321382441. The reversal of 534582321382368 is 863283123285435.

534582321382368 is a `hidden beast` number, since 5 + 3 + 4 + 5 + 8 + 232 + 1 + 38 + 2 + 368 = 666.

It is a super-2 number, since 2×534582321382368² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

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, 23004330 + ... + 39979542.

It is an arithmetic number, because the mean of its divisors is an integer number (4791084399360).

Almost surely, 2^{534582321382368} 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 534582321382368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (919888204677120).

534582321382368 is an abundant number, since it is smaller than the sum of its proper divisors (1305194087971872).

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

534582321382368 is a wasteful number, since it uses less digits than its factorization.

534582321382368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16975407 (or 16975393 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 63.

The spelling of 534582321382368 in words is "five hundred thirty-four trillion, five hundred eighty-two billion, three hundred twenty-one million, three hundred eighty-two thousand, three hundred sixty-eight".