304220014132 has 12 divisors (see below), whose sum is σ = 532811282500. Its totient is φ = 151988219136.

The previous prime is 304220014121. The next prime is 304220014139. The reversal of 304220014132 is 231410022403.

It can be written as a sum of positive squares in 2 ways, for example, as 178148149776 + 126071864356 = 422076^2 + 355066^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304220014139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30441363 + ... + 30451354.

Almost surely, 2^304220014132 is an apocalyptic number.

It is an amenable number.

304220014132 is a deficient number, since it is larger than the sum of its proper divisors (228591268368).

304220014132 is a wasteful number, since it uses less digits than its factorization.

304220014132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60893970 (or 60893968 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 304220014132 its reverse (231410022403), we get a palindrome (535630036535).

The spelling of 304220014132 in words is "three hundred four billion, two hundred twenty million, fourteen thousand, one hundred thirty-two".