304258742 has 24 divisors (see below), whose sum is σ = 483159816. Its totient is φ = 143678304.

The previous prime is 304258729. The next prime is 304258813. The reversal of 304258742 is 247852403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 445133 + ... + 445815.

It is an arithmetic number, because the mean of its divisors is an integer number (20131659).

Almost surely, 2^304258742 is an apocalyptic number.

304258742 is a deficient number, since it is larger than the sum of its proper divisors (178901074).

304258742 is a wasteful number, since it uses less digits than its factorization.

304258742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 304258742 is about 17443.0141317377. The cubic root of 304258742 is about 672.5857913519.

The spelling of 304258742 in words is "three hundred four million, two hundred fifty-eight thousand, seven hundred forty-two".