1340351104 has 32 divisors (see below), whose sum is σ = 2674929600. Its totient is φ = 668996352.

The previous prime is 1340351099. The next prime is 1340351113. The reversal of 1340351104 is 4011530431.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66217 + ... + 84055.

It is an arithmetic number, because the mean of its divisors is an integer number (83591550).

Almost surely, 2^1340351104 is an apocalyptic number.

It is an amenable number.

1340351104 is a deficient number, since it is larger than the sum of its proper divisors (1334578496).

1340351104 is an equidigital number, since it uses as much as digits as its factorization.

1340351104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18440 (or 18428 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1340351104 is about 36610.8058365286. The cubic root of 1340351104 is about 1102.5700523324.

Adding to 1340351104 its reverse (4011530431), we get a palindrome (5351881535).

The spelling of 1340351104 in words is "one billion, three hundred forty million, three hundred fifty-one thousand, one hundred four".