543532235345 has 48 divisors (see below), whose sum is σ = 755330365440. Its totient is φ = 374156640000.

The previous prime is 543532235287. The next prime is 543532235353.

It is a happy number.

543532235345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 543532235345 - 2¹⁰ = 543532234321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 543532235296 and 543532235305.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13210205 + ... + 13251285.

It is an arithmetic number, because the mean of its divisors is an integer number (15736049280).

Almost surely, 2^543532235345 is an apocalyptic number.

543532235345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543532235345 is a deficient number, since it is larger than the sum of its proper divisors (211798130095).

543532235345 is a wasteful number, since it uses less digits than its factorization.

543532235345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42278 (or 42267 counting only the distinct ones).

The product of its digits is 3240000, while the sum is 44.

It can be divided in two parts, 543532 and 235345, that added together give a palindrome (778877).

The spelling of 543532235345 in words is "five hundred forty-three billion, five hundred thirty-two million, two hundred thirty-five thousand, three hundred forty-five".