345330336 has 48 divisors (see below), whose sum is σ = 976225824. Its totient is φ = 106255104.

The previous prime is 345330329. The next prime is 345330341. The reversal of 345330336 is 633033543.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137106 + ... + 139601.

It is an arithmetic number, because the mean of its divisors is an integer number (20338038).

Almost surely, 2^345330336 is an apocalyptic number.

It is an amenable number.

345330336 is an abundant number, since it is smaller than the sum of its proper divisors (630895488).

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

345330336 is a wasteful number, since it uses less digits than its factorization.

345330336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276733 (or 276725 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 30.

The square root of 345330336 is about 18583.0658396294. The cubic root of 345330336 is about 701.5816859924.

Adding to 345330336 its reverse (633033543), we get a palindrome (978363879).

The spelling of 345330336 in words is "three hundred forty-five million, three hundred thirty thousand, three hundred thirty-six".