304140982 has 8 divisors (see below), whose sum is σ = 483047496. Its totient is φ = 143125152.

The previous prime is 304140979. The next prime is 304141001. The reversal of 304140982 is 289041403.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4472628 + ... + 4472695.

It is an arithmetic number, because the mean of its divisors is an integer number (60380937).

Almost surely, 2^304140982 is an apocalyptic number.

304140982 is a deficient number, since it is larger than the sum of its proper divisors (178906514).

304140982 is a wasteful number, since it uses less digits than its factorization.

304140982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945342.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 304140982 is about 17439.6382416609. The cubic root of 304140982 is about 672.4990078435.

The spelling of 304140982 in words is "three hundred four million, one hundred forty thousand, nine hundred eighty-two".