302330130340 has 72 divisors (see below), whose sum is σ = 743253832440. Its totient is φ = 102995762688.

The previous prime is 302330130331. The next prime is 302330130367. The reversal of 302330130340 is 43031033203.

It can be written as a sum of positive squares in 4 ways, for example, as 41293476 + 302288836864 = 6426^2 + 549808^2 .

It is a super-2 number, since 2×302330130340² (a number of 24 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 828625 + ... + 1136344.

It is an arithmetic number, because the mean of its divisors is an integer number (10322969895).

Almost surely, 2^302330130340 is an apocalyptic number.

It is an amenable number.

302330130340 is an abundant number, since it is smaller than the sum of its proper divisors (440923702100).

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

302330130340 is a wasteful number, since it uses less digits than its factorization.

302330130340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965149 (or 1965140 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 302330130340 its reverse (43031033203), we get a palindrome (345361163543).

The spelling of 302330130340 in words is "three hundred two billion, three hundred thirty million, one hundred thirty thousand, three hundred forty".