306122225623956 has 36 divisors (see below), whose sum is σ = 884353096247712. Its totient is φ = 87463493035344.

The previous prime is 306122225623913. The next prime is 306122225623993. The reversal of 306122225623956 is 659326522221603.

306122225623956 is a `hidden beast` number, since 3 + 0 + 6 + 1 + 2 + 2 + 2 + 2 + 5 + 623 + 9 + 5 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607385368050 + ... + 607385368553.

Almost surely, 2^{306122225623956} is an apocalyptic number.

306122225623956 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

306122225623956 is an abundant number, since it is smaller than the sum of its proper divisors (578230870623756).

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

306122225623956 is a wasteful number, since it uses less digits than its factorization.

306122225623956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214770736620 (or 1214770736615 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 54.

The spelling of 306122225623956 in words is "three hundred six trillion, one hundred twenty-two billion, two hundred twenty-five million, six hundred twenty-three thousand, nine hundred fifty-six".