345324431152 has 20 divisors (see below), whose sum is σ = 670511166880. Its totient is φ = 172289291328.

The previous prime is 345324431147. The next prime is 345324431171. The reversal of 345324431152 is 251134423543.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23300127 + ... + 23314942.

It is an arithmetic number, because the mean of its divisors is an integer number (33525558344).

Almost surely, 2^345324431152 is an apocalyptic number.

It is an amenable number.

345324431152 is a deficient number, since it is larger than the sum of its proper divisors (325186735728).

345324431152 is a wasteful number, since it uses less digits than its factorization.

345324431152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46615540 (or 46615534 counting only the distinct ones).

The product of its digits is 172800, while the sum is 37.

Adding to 345324431152 its reverse (251134423543), we get a palindrome (596458854695).

The spelling of 345324431152 in words is "three hundred forty-five billion, three hundred twenty-four million, four hundred thirty-one thousand, one hundred fifty-two".