305426674 has 8 divisors (see below), whose sum is σ = 523588608. Its totient is φ = 130897140.

The previous prime is 305426623. The next prime is 305426687. The reversal of 305426674 is 476624503.

305426674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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 3 ways as a sum of consecutive naturals, for example, 10908082 + ... + 10908109.

It is an arithmetic number, because the mean of its divisors is an integer number (65448576).

Almost surely, 2^305426674 is an apocalyptic number.

305426674 is a deficient number, since it is larger than the sum of its proper divisors (218161934).

305426674 is a wasteful number, since it uses less digits than its factorization.

305426674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21816200.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 305426674 is about 17476.4605684332. The cubic root of 305426674 is about 673.4452917013.

The spelling of 305426674 in words is "three hundred five million, four hundred twenty-six thousand, six hundred seventy-four".