345220264524232 has 128 divisors (see below), whose sum is σ = 662097908736000. Its totient is φ = 168716594304000.

The previous prime is 345220264524227. The next prime is 345220264524263. The reversal of 345220264524232 is 232425462022543.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49952284857 + ... + 49952291767.

It is an arithmetic number, because the mean of its divisors is an integer number (5172639912000).

Almost surely, 2^{345220264524232} is an apocalyptic number.

It is an amenable number.

345220264524232 is a deficient number, since it is larger than the sum of its proper divisors (316877644211768).

345220264524232 is a wasteful number, since it uses less digits than its factorization.

345220264524232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9047 (or 9043 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 46.

The spelling of 345220264524232 in words is "three hundred forty-five trillion, two hundred twenty billion, two hundred sixty-four million, five hundred twenty-four thousand, two hundred thirty-two".