304492878341 has 4 divisors (see below), whose sum is σ = 304535100012. Its totient is φ = 304450656672.

The previous prime is 304492878323. The next prime is 304492878359. The reversal of 304492878341 is 143878294403.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (304492878323) and next prime (304492878359).

It can be written as a sum of positive squares in 2 ways, for example, as 241920357316 + 62572521025 = 491854^2 + 250145^2 .

It is a cyclic number.

It is not a de Polignac number, because 304492878341 - 2³⁴ = 287313009157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304492878301) 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, 21100016 + ... + 21114441.

It is an arithmetic number, because the mean of its divisors is an integer number (76133775003).

Almost surely, 2^304492878341 is an apocalyptic number.

It is an amenable number.

304492878341 is a deficient number, since it is larger than the sum of its proper divisors (42221671).

304492878341 is an equidigital number, since it uses as much as digits as its factorization.

304492878341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42221670.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 304492878341 in words is "three hundred four billion, four hundred ninety-two million, eight hundred seventy-eight thousand, three hundred forty-one".