1380320422 has 8 divisors (see below), whose sum is σ = 2229748416. Its totient is φ = 637070952.

The previous prime is 1380320387. The next prime is 1380320429. The reversal of 1380320422 is 2240230831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1380320429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26544598 + ... + 26544649.

It is an arithmetic number, because the mean of its divisors is an integer number (278718552).

Almost surely, 2^1380320422 is an apocalyptic number.

1380320422 is a deficient number, since it is larger than the sum of its proper divisors (849427994).

1380320422 is a wasteful number, since it uses less digits than its factorization.

1380320422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53089262.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1380320422 is about 37152.6637268447. The cubic root of 1380320422 is about 1113.4224433159.

It can be divided in two parts, 13803 and 20422, that added together give a square (34225 = 185²).

The spelling of 1380320422 in words is "one billion, three hundred eighty million, three hundred twenty thousand, four hundred twenty-two".