1340801468 has 24 divisors (see below), whose sum is σ = 2449802880. Its totient is φ = 640890800.

The previous prime is 1340801377. The next prime is 1340801513. The reversal of 1340801468 is 8641080431.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 234443 + ... + 240093.

It is an arithmetic number, because the mean of its divisors is an integer number (102075120).

Almost surely, 2^1340801468 is an apocalyptic number.

It is an amenable number.

1340801468 is a deficient number, since it is larger than the sum of its proper divisors (1109001412).

1340801468 is a wasteful number, since it uses less digits than its factorization.

1340801468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8257 (or 8255 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 1340801468 is about 36616.9560176703. The cubic root of 1340801468 is about 1102.6935280030.

Adding to 1340801468 its reverse (8641080431), we get a palindrome (9981881899).

The spelling of 1340801468 in words is "one billion, three hundred forty million, eight hundred one thousand, four hundred sixty-eight".