1340115562 has 16 divisors (see below), whose sum is σ = 2207972160. Its totient is φ = 607191552.

The previous prime is 1340115533. The next prime is 1340115613. The reversal of 1340115562 is 2655110431.

It is a self number, because there is not a number n which added to its sum of digits gives 1340115562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765783 + ... + 767530.

It is an arithmetic number, because the mean of its divisors is an integer number (137998260).

Almost surely, 2^1340115562 is an apocalyptic number.

1340115562 is a deficient number, since it is larger than the sum of its proper divisors (867856598).

1340115562 is a wasteful number, since it uses less digits than its factorization.

1340115562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533357.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1340115562 is about 36607.5888580496. The cubic root of 1340115562 is about 1102.5054630944.

Adding to 1340115562 its reverse (2655110431), we get a palindrome (3995225993).

The spelling of 1340115562 in words is "one billion, three hundred forty million, one hundred fifteen thousand, five hundred sixty-two".