345230040032543 has 32 divisors (see below), whose sum is σ = 373032597749760. Its totient is φ = 318332689113600.

The previous prime is 345230040032531. The next prime is 345230040032593.

345230040032543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 345230040032543 - 2²⁶ = 345229972923679 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345230040032497 and 345230040032506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345230040032593) 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, 225429296 + ... + 226955562.

It is an arithmetic number, because the mean of its divisors is an integer number (11657268679680).

Almost surely, 2^{345230040032543} is an apocalyptic number.

345230040032543 is a deficient number, since it is larger than the sum of its proper divisors (27802557717217).

345230040032543 is a wasteful number, since it uses less digits than its factorization.

345230040032543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1527767.

The product of its (nonzero) digits is 518400, while the sum is 38.

The spelling of 345230040032543 in words is "three hundred forty-five trillion, two hundred thirty billion, forty million, thirty-two thousand, five hundred forty-three".