304378789641 has 32 divisors (see below), whose sum is σ = 412615999488. Its totient is φ = 199561864320.

The previous prime is 304378789607. The next prime is 304378789651. The reversal of 304378789641 is 146987873403.

It is not a de Polignac number, because 304378789641 - 2⁷ = 304378789513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304378789651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53052525 + ... + 53058261.

It is an arithmetic number, because the mean of its divisors is an integer number (12894249984).

Almost surely, 2^304378789641 is an apocalyptic number.

It is an amenable number.

304378789641 is a deficient number, since it is larger than the sum of its proper divisors (108237209847).

304378789641 is a wasteful number, since it uses less digits than its factorization.

304378789641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061.

The product of its (nonzero) digits is 24385536, while the sum is 60.

The spelling of 304378789641 in words is "three hundred four billion, three hundred seventy-eight million, seven hundred eighty-nine thousand, six hundred forty-one".