1369348322 has 4 divisors (see below), whose sum is σ = 2054022486. Its totient is φ = 684674160.

The previous prime is 1369348319. The next prime is 1369348327. The reversal of 1369348322 is 2238439631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2238439631 = 5081 ⋅440551.

It can be written as a sum of positive squares in only one way, i.e., 1087746361 + 281601961 = 32981^2 + 16781^2 .

It is a super-2 number, since 2×1369348322² = 3750229653928431368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1369348322.

It is not an unprimeable number, because it can be changed into a prime (1369348327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 342337079 + ... + 342337082.

Almost surely, 2^1369348322 is an apocalyptic number.

1369348322 is a deficient number, since it is larger than the sum of its proper divisors (684674164).

1369348322 is an equidigital number, since it uses as much as digits as its factorization.

1369348322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684674163.

The product of its digits is 186624, while the sum is 41.

The square root of 1369348322 is about 37004.7067546819. The cubic root of 1369348322 is about 1110.4644113552.

The spelling of 1369348322 in words is "one billion, three hundred sixty-nine million, three hundred forty-eight thousand, three hundred twenty-two".