1340830792222 has 4 divisors (see below), whose sum is σ = 2011246188336. Its totient is φ = 670415396110.

The previous prime is 1340830792181. The next prime is 1340830792267. The reversal of 1340830792222 is 2222970380431.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1340830792222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335207698054 + ... + 335207698057.

It is an arithmetic number, because the mean of its divisors is an integer number (502811547084).

Almost surely, 2^{1340830792222} is an apocalyptic number.

1340830792222 is a deficient number, since it is larger than the sum of its proper divisors (670415396114).

1340830792222 is an equidigital number, since it uses as much as digits as its factorization.

1340830792222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670415396113.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1340830792222 in words is "one trillion, three hundred forty billion, eight hundred thirty million, seven hundred ninety-two thousand, two hundred twenty-two".