345825648 has 60 divisors (see below), whose sum is σ = 1106096368. Its totient is φ = 98807040.

The previous prime is 345825629. The next prime is 345825703. The reversal of 345825648 is 846528543.

345825648 is a `hidden beast` number, since 3 + 4 + 5 + 82 + 564 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170533 + ... + 172548.

Almost surely, 2^345825648 is an apocalyptic number.

It is an amenable number.

345825648 is an abundant number, since it is smaller than the sum of its proper divisors (760270720).

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

345825648 is a wasteful number, since it uses less digits than its factorization.

345825648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343102 (or 343093 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 345825648 is about 18596.3880363903. The cubic root of 345825648 is about 701.9169551361.

The spelling of 345825648 in words is "three hundred forty-five million, eight hundred twenty-five thousand, six hundred forty-eight".