305312206026 has 8 divisors (see below), whose sum is σ = 610624412064. Its totient is φ = 101770735340.

The previous prime is 305312206013. The next prime is 305312206039. The reversal of 305312206026 is 620602213503.

It is an interprime number because it is at equal distance from previous prime (305312206013) and next prime (305312206039).

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

305312206026 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 305312205984 and 305312206002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25442683830 + ... + 25442683841.

It is an arithmetic number, because the mean of its divisors is an integer number (76328051508).

Almost surely, 2^305312206026 is an apocalyptic number.

305312206026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

305312206026 is a wasteful number, since it uses less digits than its factorization.

305312206026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50885367676.

The product of its (nonzero) digits is 12960, while the sum is 30.

Adding to 305312206026 its reverse (620602213503), we get a palindrome (925914419529).

The spelling of 305312206026 in words is "three hundred five billion, three hundred twelve million, two hundred six thousand, twenty-six".