345473300 has 36 divisors (see below), whose sum is σ = 773867136. Its totient is φ = 133730400.

The previous prime is 345473299. The next prime is 345473327. The reversal of 345473300 is 3374543.

It is a happy number.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 52622 + ... + 58821.

Almost surely, 2^345473300 is an apocalyptic number.

It is an amenable number.

345473300 is an abundant number, since it is smaller than the sum of its proper divisors (428393836).

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

345473300 is a wasteful number, since it uses less digits than its factorization.

345473300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111488 (or 111481 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 345473300 is about 18586.9120619860. The cubic root of 345473300 is about 701.6784890392.

The spelling of 345473300 in words is "three hundred forty-five million, four hundred seventy-three thousand, three hundred".