1340302130 has 32 divisors (see below), whose sum is σ = 2427969600. Its totient is φ = 532706112.

The previous prime is 1340302129. The next prime is 1340302169. The reversal of 1340302130 is 312030431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1340302099 and 1340302108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1813301 + ... + 1814039.

It is an arithmetic number, because the mean of its divisors is an integer number (75874050).

Almost surely, 2^1340302130 is an apocalyptic number.

1340302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340302130 is a deficient number, since it is larger than the sum of its proper divisors (1087667470).

1340302130 is a wasteful number, since it uses less digits than its factorization.

1340302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1340302130 is about 36610.1369841742. The cubic root of 1340302130 is about 1102.5566235318.

Adding to 1340302130 its reverse (312030431), we get a palindrome (1652332561).

The spelling of 1340302130 in words is "one billion, three hundred forty million, three hundred two thousand, one hundred thirty".