345532235543 has 32 divisors (see below), whose sum is σ = 384686945280. Its totient is φ = 307747440000.

The previous prime is 345532235501. The next prime is 345532235561.

It is a happy number.

345532235543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 345532235543 - 2¹⁴ = 345532219159 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345532235494 and 345532235503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345532235143) 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, 53410313 + ... + 53416781.

It is an arithmetic number, because the mean of its divisors is an integer number (12021467040).

Almost surely, 2^345532235543 is an apocalyptic number.

345532235543 is a deficient number, since it is larger than the sum of its proper divisors (39154709737).

345532235543 is a wasteful number, since it uses less digits than its factorization.

345532235543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7079.

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

The spelling of 345532235543 in words is "three hundred forty-five billion, five hundred thirty-two million, two hundred thirty-five thousand, five hundred forty-three".