345608448 has 36 divisors (see below), whose sum is σ = 919824528. Its totient is φ = 115202560.

The previous prime is 345608447. The next prime is 345608467. The reversal of 345608448 is 844806543.

It is not an unprimeable number, because it can be changed into a prime (345608441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224238 + ... + 225773.

Almost surely, 2^345608448 is an apocalyptic number.

It is an amenable number.

345608448 is an abundant number, since it is smaller than the sum of its proper divisors (574216080).

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

345608448 is an equidigital number, since it uses as much as digits as its factorization.

345608448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450030 (or 450016 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 345608448 is about 18590.5472754301. The cubic root of 345608448 is about 701.7699752036.

The spelling of 345608448 in words is "three hundred forty-five million, six hundred eight thousand, four hundred forty-eight".