1348668430 has 32 divisors (see below), whose sum is σ = 2495613888. Its totient is φ = 524563200.

The previous prime is 1348668427. The next prime is 1348668439. The reversal of 1348668430 is 348668431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348668439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38820 + ... + 64840.

It is an arithmetic number, because the mean of its divisors is an integer number (77987934).

Almost surely, 2^1348668430 is an apocalyptic number.

1348668430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1348668430 is a deficient number, since it is larger than the sum of its proper divisors (1146945458).

1348668430 is a wasteful number, since it uses less digits than its factorization.

1348668430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26172.

The product of its (nonzero) digits is 331776, while the sum is 43.

The square root of 1348668430 is about 36724.2212987559. The cubic root of 1348668430 is about 1104.8459562910.

Subtracting from 1348668430 its reverse (348668431), we obtain a palindrome (999999999).

The spelling of 1348668430 in words is "one billion, three hundred forty-eight million, six hundred sixty-eight thousand, four hundred thirty".