345122300424 has 64 divisors (see below), whose sum is σ = 941332746240. Its totient is φ = 104572503360.

The previous prime is 345122300377. The next prime is 345122300513. The reversal of 345122300424 is 424003221543.

It is a junction number, because it is equal to n+sod(n) for n = 345122300391 and 345122300400.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979969 + ... + 3093615.

It is an arithmetic number, because the mean of its divisors is an integer number (14708324160).

Almost surely, 2^345122300424 is an apocalyptic number.

It is an amenable number.

345122300424 is an abundant number, since it is smaller than the sum of its proper divisors (596210445816).

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

345122300424 is a wasteful number, since it uses less digits than its factorization.

345122300424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125170 (or 125166 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 345122300424 its reverse (424003221543), we get a palindrome (769125521967).

It can be divided in two parts, 345122 and 300424, that added together give a palindrome (645546).

The spelling of 345122300424 in words is "three hundred forty-five billion, one hundred twenty-two million, three hundred thousand, four hundred twenty-four".