306211303146402 has 12 divisors (see below), whose sum is σ = 663457823483910. Its totient is φ = 102070434382128.

The previous prime is 306211303146401. The next prime is 306211303146487. The reversal of 306211303146402 is 204641303112603.

306211303146402 is a `hidden beast` number, since 3 + 0 + 6 + 2 + 1 + 1 + 3 + 0 + 3 + 1 + 4 + 640 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 224564880569121 + 81646422577281 = 14985489^2 + 9035841^2 .

It is not an unprimeable number, because it can be changed into a prime (306211303146401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8505869531827 + ... + 8505869531862.

Almost surely, 2^{306211303146402} is an apocalyptic number.

306211303146402 is an abundant number, since it is smaller than the sum of its proper divisors (357246520337508).

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

306211303146402 is a wasteful number, since it uses less digits than its factorization.

306211303146402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17011739063697 (or 17011739063694 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 306211303146402 in words is "three hundred six trillion, two hundred eleven billion, three hundred three million, one hundred forty-six thousand, four hundred two".