306216421506114 has 64 divisors (see below), whose sum is σ = 706371056455680. Its totient is φ = 86684490446400.

The previous prime is 306216421506113. The next prime is 306216421506119. The reversal of 306216421506114 is 411605124612603.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (306216421506113) 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 31 ways as a sum of consecutive naturals, for example, 122140747 + ... + 124622609.

It is an arithmetic number, because the mean of its divisors is an integer number (11037047757120).

Almost surely, 2^{306216421506114} is an apocalyptic number.

306216421506114 is an abundant number, since it is smaller than the sum of its proper divisors (400154634949566).

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

306216421506114 is a wasteful number, since it uses less digits than its factorization.

306216421506114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508935.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 306216421506114 in words is "three hundred six trillion, two hundred sixteen billion, four hundred twenty-one million, five hundred six thousand, one hundred fourteen".