302130340399 has 2 divisors, whose sum is σ = 302130340400. Its totient is φ = 302130340398.

The previous prime is 302130340381. The next prime is 302130340537. The reversal of 302130340399 is 993043031203.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 302130340399 - 2⁵ = 302130340367 is a prime.

It is a super-2 number, since 2×302130340399² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (302130340349) by changing a digit.

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 as a sum of consecutive naturals, namely, 151065170199 + 151065170200.

It is an arithmetic number, because the mean of its divisors is an integer number (151065170200).

Almost surely, 2^302130340399 is an apocalyptic number.

302130340399 is a deficient number, since it is larger than the sum of its proper divisors (1).

302130340399 is an equidigital number, since it uses as much as digits as its factorization.

302130340399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52488, while the sum is 37.

The spelling of 302130340399 in words is "three hundred two billion, one hundred thirty million, three hundred forty thousand, three hundred ninety-nine".