1340030022 has 8 divisors (see below), whose sum is σ = 2680060056. Its totient is φ = 446676672.

The previous prime is 1340029991. The next prime is 1340030039. The reversal of 1340030022 is 2200300431.

It is a sphenic number, since it is the product of 3 distinct primes.

1340030022 is an admirable number.

It is a super-2 number, since 2×1340030022² = 3591360919722640968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1340029983 and 1340030010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111669163 + ... + 111669174.

It is an arithmetic number, because the mean of its divisors is an integer number (335007507).

Almost surely, 2^1340030022 is an apocalyptic number.

1340030022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1340030022 is a wasteful number, since it uses less digits than its factorization.

1340030022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223338342.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1340030022 is about 36606.4205024201. The cubic root of 1340030022 is about 1102.4820048379.

Adding to 1340030022 its reverse (2200300431), we get a palindrome (3540330453).

The spelling of 1340030022 in words is "one billion, three hundred forty million, thirty thousand, twenty-two".