30755345 has 8 divisors (see below), whose sum is σ = 37457664. Its totient is φ = 24236784.

The previous prime is 30755327. The next prime is 30755353. The reversal of 30755345 is 54355703.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30755345 - 2¹⁸ = 30493201 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 45569 + ... + 46238.

It is an arithmetic number, because the mean of its divisors is an integer number (4682208).

Almost surely, 2^30755345 is an apocalyptic number.

It is an amenable number.

30755345 is a deficient number, since it is larger than the sum of its proper divisors (6702319).

30755345 is an equidigital number, since it uses as much as digits as its factorization.

30755345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91879.

The product of its (nonzero) digits is 31500, while the sum is 32.

The square root of 30755345 is about 5545.7501746833. The cubic root of 30755345 is about 313.3094789697.

The spelling of 30755345 in words is "thirty million, seven hundred fifty-five thousand, three hundred forty-five".