304212704 has 24 divisors (see below), whose sum is σ = 602947800. Its totient is φ = 151083136.

The previous prime is 304212677. The next prime is 304212709. The reversal of 304212704 is 407212403.

It is a self number, because there is not a number n which added to its sum of digits gives 304212704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304212709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27134 + ... + 36669.

It is an arithmetic number, because the mean of its divisors is an integer number (25122825).

Almost surely, 2^304212704 is an apocalyptic number.

It is an amenable number.

304212704 is a deficient number, since it is larger than the sum of its proper divisors (298735096).

304212704 is a wasteful number, since it uses less digits than its factorization.

304212704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63962 (or 63954 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 304212704 is about 17441.6944131010. The cubic root of 304212704 is about 672.5518662061.

The spelling of 304212704 in words is "three hundred four million, two hundred twelve thousand, seven hundred four".