305401430105 has 8 divisors (see below), whose sum is σ = 366763416264. Its totient is φ = 244133344000.

The previous prime is 305401430093. The next prime is 305401430183. The reversal of 305401430105 is 501034104503.

It can be written as a sum of positive squares in 4 ways, for example, as 7480866064 + 297920564041 = 86492^2 + 545821^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 305401430105 - 2⁶ = 305401430041 is a prime.

It is a super-2 number, since 2×305401430105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23467856 + ... + 23480865.

It is an arithmetic number, because the mean of its divisors is an integer number (45845427033).

Almost surely, 2^305401430105 is an apocalyptic number.

It is an amenable number.

305401430105 is a deficient number, since it is larger than the sum of its proper divisors (61361986159).

305401430105 is a wasteful number, since it uses less digits than its factorization.

305401430105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46950027.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 305401430105 its reverse (501034104503), we get a palindrome (806435534608).

The spelling of 305401430105 in words is "three hundred five billion, four hundred one million, four hundred thirty thousand, one hundred five".