304226145066 has 16 divisors (see below), whose sum is σ = 608627728800. Its totient is φ = 101379475248.

The previous prime is 304226145023. The next prime is 304226145071. The reversal of 304226145066 is 660541622403.

It is a super-2 number, since 2×304226145066² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7287396 + ... + 7329023.

It is an arithmetic number, because the mean of its divisors is an integer number (38039233050).

Almost surely, 2^304226145066 is an apocalyptic number.

304226145066 is an abundant number, since it is smaller than the sum of its proper divisors (304401583734).

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

304226145066 is a wasteful number, since it uses less digits than its factorization.

304226145066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14619893.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 304226145066 its reverse (660541622403), we get a palindrome (964767767469).

The spelling of 304226145066 in words is "three hundred four billion, two hundred twenty-six million, one hundred forty-five thousand, sixty-six".