304354135214413 has 4 divisors (see below), whose sum is σ = 310829755112640. Its totient is φ = 297878515316188.

The previous prime is 304354135214401. The next prime is 304354135214419. The reversal of 304354135214413 is 314412531453403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 304354135214413 - 2⁹ = 304354135213901 is a prime.

It is a super-2 number, since 2×304354135214413² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304354135214413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304354135214419) 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, 3237809949043 + ... + 3237809949136.

It is an arithmetic number, because the mean of its divisors is an integer number (77707438778160).

Almost surely, 2^{304354135214413} is an apocalyptic number.

It is an amenable number.

304354135214413 is a deficient number, since it is larger than the sum of its proper divisors (6475619898227).

304354135214413 is an equidigital number, since it uses as much as digits as its factorization.

304354135214413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6475619898226.

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 304354135214413 its reverse (314412531453403), we get a palindrome (618766666667816).

The spelling of 304354135214413 in words is "three hundred four trillion, three hundred fifty-four billion, one hundred thirty-five million, two hundred fourteen thousand, four hundred thirteen".