345536056 has 8 divisors (see below), whose sum is σ = 647880120. Its totient is φ = 172768024.

The previous prime is 345536041. The next prime is 345536099. The reversal of 345536056 is 650635543.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 21595996 + ... + 21596011.

It is an arithmetic number, because the mean of its divisors is an integer number (80985015).

Almost surely, 2^345536056 is an apocalyptic number.

It is an amenable number.

345536056 is a deficient number, since it is larger than the sum of its proper divisors (302344064).

345536056 is a wasteful number, since it uses less digits than its factorization.

345536056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43192013 (or 43192009 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 37.

The square root of 345536056 is about 18588.6001624652. The cubic root of 345536056 is about 701.7209736241.

The spelling of 345536056 in words is "three hundred forty-five million, five hundred thirty-six thousand, fifty-six".