304974498400 has 864 divisors, whose sum is σ = 945719095104. Its totient is φ = 95158272000.

The previous prime is 304974498383. The next prime is 304974498421. The reversal of 304974498400 is 4894479403.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1186671072 + ... + 1186671328.

It is an arithmetic number, because the mean of its divisors is an integer number (1094582286).

Almost surely, 2^304974498400 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 304974498400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472859547552).

304974498400 is an abundant number, since it is smaller than the sum of its proper divisors (640744596704).

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

304974498400 is a wasteful number, since it uses less digits than its factorization.

304974498400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 304974498400 in words is "three hundred four billion, nine hundred seventy-four million, four hundred ninety-eight thousand, four hundred".