302130421312 has 28 divisors (see below), whose sum is σ = 599599731456. Its totient is φ = 151050174080.

The previous prime is 302130421297. The next prime is 302130421343. The reversal of 302130421312 is 213124031203.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 427533 + ... + 887155.

Almost surely, 2^302130421312 is an apocalyptic number.

302130421312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

302130421312 is a deficient number, since it is larger than the sum of its proper divisors (297469310144).

302130421312 is a wasteful number, since it uses less digits than its factorization.

302130421312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469906 (or 469896 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 302130421312 its reverse (213124031203), we get a palindrome (515254452515).

The spelling of 302130421312 in words is "three hundred two billion, one hundred thirty million, four hundred twenty-one thousand, three hundred twelve".