306622262436145 has 16 divisors (see below), whose sum is σ = 383945314273920. Its totient is φ = 234632127942784.

The previous prime is 306622262436107. The next prime is 306622262436163. The reversal of 306622262436145 is 541634262226603.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 306622262436145 - 2⁹ = 306622262435633 is a prime.

It is a super-2 number, since 2×306622262436145² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 306622262436092 and 306622262436101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48920826 + ... + 54831484.

It is an arithmetic number, because the mean of its divisors is an integer number (23996582142120).

Almost surely, 2^{306622262436145} is an apocalyptic number.

It is an amenable number.

306622262436145 is a deficient number, since it is larger than the sum of its proper divisors (77323051837775).

306622262436145 is a wasteful number, since it uses less digits than its factorization.

306622262436145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6361784.

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 306622262436145 in words is "three hundred six trillion, six hundred twenty-two billion, two hundred sixty-two million, four hundred thirty-six thousand, one hundred forty-five".