345560240123445 has 32 divisors (see below), whose sum is σ = 553343467843584. Its totient is φ = 184149775252800.

The previous prime is 345560240123401. The next prime is 345560240123447. The reversal of 345560240123445 is 544321042065543.

It is not a de Polignac number, because 345560240123445 - 2²⁴ = 345560223346229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345560240123394 and 345560240123403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345560240123447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709338900 + ... + 709825890.

It is an arithmetic number, because the mean of its divisors is an integer number (17291983370112).

Almost surely, 2^{345560240123445} is an apocalyptic number.

It is an amenable number.

345560240123445 is a deficient number, since it is larger than the sum of its proper divisors (207783227720139).

345560240123445 is a wasteful number, since it uses less digits than its factorization.

345560240123445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525153.

The product of its (nonzero) digits is 6912000, while the sum is 48.

Adding to 345560240123445 its reverse (544321042065543), we get a palindrome (889881282188988).

The spelling of 345560240123445 in words is "three hundred forty-five trillion, five hundred sixty billion, two hundred forty million, one hundred twenty-three thousand, four hundred forty-five".