1340011322 has 32 divisors (see below), whose sum is σ = 2223484032. Its totient is φ = 601763904.

The previous prime is 1340011223. The next prime is 1340011331. The reversal of 1340011322 is 2231100431.

It is a self number, because there is not a number n which added to its sum of digits gives 1340011322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307523 + ... + 311849.

It is an arithmetic number, because the mean of its divisors is an integer number (69483876).

Almost surely, 2^1340011322 is an apocalyptic number.

1340011322 is a deficient number, since it is larger than the sum of its proper divisors (883472710).

1340011322 is a wasteful number, since it uses less digits than its factorization.

1340011322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1340011322 is about 36606.1650818547. The cubic root of 1340011322 is about 1102.4768764679.

Adding to 1340011322 its reverse (2231100431), we get a palindrome (3571111753).

The spelling of 1340011322 in words is "one billion, three hundred forty million, eleven thousand, three hundred twenty-two".