345040576 has 14 divisors (see below), whose sum is σ = 684690020. Its totient is φ = 172520256.

The previous prime is 345040573. The next prime is 345040601. The reversal of 345040576 is 675040543.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (345040573) by changing a digit.

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 as a sum of consecutive naturals, namely, 2695566 + ... + 2695693.

It is an arithmetic number, because the mean of its divisors is an integer number (48906430).

Almost surely, 2^345040576 is an apocalyptic number.

It is an amenable number.

345040576 is a deficient number, since it is larger than the sum of its proper divisors (339649444).

345040576 is an equidigital number, since it uses as much as digits as its factorization.

345040576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5391271 (or 5391261 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 345040576 is about 18575.2678580956. The cubic root of 345040576 is about 701.3854032127.

The spelling of 345040576 in words is "three hundred forty-five million, forty thousand, five hundred seventy-six".