306070431066 has 24 divisors (see below), whose sum is σ = 671546940480. Its totient is φ = 100732040136.

The previous prime is 306070431061. The next prime is 306070431071. The reversal of 306070431066 is 660134070603.

It is a happy number.

306070431066 is a `hidden beast` number, since 3 + 0 + 607 + 0 + 43 + 1 + 0 + 6 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (306070431061) and next prime (306070431071).

It is a self number, because there is not a number n which added to its sum of digits gives 306070431066.

It is not an unprimeable number, because it can be changed into a prime (306070431061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107618280 + ... + 107621123.

It is an arithmetic number, because the mean of its divisors is an integer number (27981122520).

Almost surely, 2^306070431066 is an apocalyptic number.

306070431066 is an abundant number, since it is smaller than the sum of its proper divisors (365476509414).

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

306070431066 is a wasteful number, since it uses less digits than its factorization.

306070431066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215239490 (or 215239487 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 306070431066 in words is "three hundred six billion, seventy million, four hundred thirty-one thousand, sixty-six".