302132200420 has 12 divisors (see below), whose sum is σ = 634477620924. Its totient is φ = 120852880160.

The previous prime is 302132200411. The next prime is 302132200453. The reversal of 302132200420 is 24002231203.

It can be written as a sum of positive squares in 2 ways, for example, as 36585743076 + 265546457344 = 191274^2 + 515312^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7553304991 + ... + 7553305030.

It is an arithmetic number, because the mean of its divisors is an integer number (52873135077).

Almost surely, 2^302132200420 is an apocalyptic number.

It is an amenable number.

302132200420 is an abundant number, since it is smaller than the sum of its proper divisors (332345420504).

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

302132200420 is a wasteful number, since it uses less digits than its factorization.

302132200420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15106610030 (or 15106610028 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 302132200420 its reverse (24002231203), we get a palindrome (326134431623).

The spelling of 302132200420 in words is "three hundred two billion, one hundred thirty-two million, two hundred thousand, four hundred twenty".