306312849355 has 4 divisors (see below), whose sum is σ = 367575419232. Its totient is φ = 245050279480.

The previous prime is 306312849299. The next prime is 306312849361. The reversal of 306312849355 is 553948213603.

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

It is a de Polignac number, because none of the positive numbers 2^k-306312849355 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 306312849299 and 306312849308.

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, 30631284931 + ... + 30631284940.

It is an arithmetic number, because the mean of its divisors is an integer number (91893854808).

Almost surely, 2^306312849355 is an apocalyptic number.

306312849355 is a deficient number, since it is larger than the sum of its proper divisors (61262569877).

306312849355 is an equidigital number, since it uses as much as digits as its factorization.

306312849355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61262569876.

The product of its (nonzero) digits is 2332800, while the sum is 49.

The spelling of 306312849355 in words is "three hundred six billion, three hundred twelve million, eight hundred forty-nine thousand, three hundred fifty-five".