304949973220704 has 288 divisors, whose sum is σ = 1010188530921024. Its totient is φ = 85457437655040.

The previous prime is 304949973220691. The next prime is 304949973220727. The reversal of 304949973220704 is 407022379949403.

304949973220704 is a `hidden beast` number, since 3 + 0 + 4 + 9 + 499 + 73 + 2 + 2 + 0 + 70 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39898132 + ... + 46922924.

It is an arithmetic number, because the mean of its divisors is an integer number (3507599065698).

Almost surely, 2^{304949973220704} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304949973220704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505094265460512).

304949973220704 is an abundant number, since it is smaller than the sum of its proper divisors (705238557700320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304949973220704 is a wasteful number, since it uses less digits than its factorization.

304949973220704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7025230 (or 7025219 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 63.

The spelling of 304949973220704 in words is "three hundred four trillion, nine hundred forty-nine billion, nine hundred seventy-three million, two hundred twenty thousand, seven hundred four".