534093789656 has 128 divisors (see below), whose sum is σ = 1195854710400. Its totient is φ = 218846085120.

The previous prime is 534093789653. The next prime is 534093789679. The reversal of 534093789656 is 656987390435.

It is a super-2 number, since 2×534093789656² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534093789592 and 534093789601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534093789653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 238753370 + ... + 238755606.

It is an arithmetic number, because the mean of its divisors is an integer number (9342614925).

Almost surely, 2^534093789656 is an apocalyptic number.

534093789656 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 534093789656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (597927355200).

534093789656 is an abundant number, since it is smaller than the sum of its proper divisors (661760920744).

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

534093789656 is a wasteful number, since it uses less digits than its factorization.

534093789656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4237 (or 4233 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 65.

The spelling of 534093789656 in words is "five hundred thirty-four billion, ninety-three million, seven hundred eighty-nine thousand, six hundred fifty-six".