302130430055 has 8 divisors (see below), whose sum is σ = 374251887744. Its totient is φ = 233907429600.

The previous prime is 302130430051. The next prime is 302130430061. The reversal of 302130430055 is 550034031203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 302130430055 - 2² = 302130430051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302130430051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 974614136 + ... + 974614445.

It is an arithmetic number, because the mean of its divisors is an integer number (46781485968).

Almost surely, 2^302130430055 is an apocalyptic number.

302130430055 is a deficient number, since it is larger than the sum of its proper divisors (72121457689).

302130430055 is a wasteful number, since it uses less digits than its factorization.

302130430055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949228617.

The product of its (nonzero) digits is 5400, while the sum is 26.

Adding to 302130430055 its reverse (550034031203), we get a palindrome (852164461258).

The spelling of 302130430055 in words is "three hundred two billion, one hundred thirty million, four hundred thirty thousand, fifty-five".