345230356144 has 40 divisors (see below), whose sum is σ = 673528320000. Its totient is φ = 171417133056.

The previous prime is 345230356139. The next prime is 345230356151. The reversal of 345230356144 is 441653032543.

It is a junction number, because it is equal to n+sod(n) for n = 345230356097 and 345230356106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12189552 + ... + 12217840.

It is an arithmetic number, because the mean of its divisors is an integer number (16838208000).

Almost surely, 2^345230356144 is an apocalyptic number.

It is an amenable number.

345230356144 is a deficient number, since it is larger than the sum of its proper divisors (328297963856).

345230356144 is a wasteful number, since it uses less digits than its factorization.

345230356144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33565 (or 33559 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 345230356144 its reverse (441653032543), we get a palindrome (786883388687).

The spelling of 345230356144 in words is "three hundred forty-five billion, two hundred thirty million, three hundred fifty-six thousand, one hundred forty-four".