304245398394 has 24 divisors (see below), whose sum is σ = 753369558240. Its totient is φ = 86927256648.

The previous prime is 304245398371. The next prime is 304245398417. The reversal of 304245398394 is 493893542403.

304245398394 is a `hidden beast` number, since 3 + 0 + 4 + 24 + 539 + 83 + 9 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (304245398371) and next prime (304245398417).

It is a self number, because there is not a number n which added to its sum of digits gives 304245398394.

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, 1207322884 + ... + 1207323135.

It is an arithmetic number, because the mean of its divisors is an integer number (31390398260).

Almost surely, 2^304245398394 is an apocalyptic number.

304245398394 is an abundant number, since it is smaller than the sum of its proper divisors (449124159846).

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

304245398394 is a wasteful number, since it uses less digits than its factorization.

304245398394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414646034 (or 2414646031 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 304245398394 in words is "three hundred four billion, two hundred forty-five million, three hundred ninety-eight thousand, three hundred ninety-four".