1369310944 has 12 divisors (see below), whose sum is σ = 2695830984. Its totient is φ = 684655456.

The previous prime is 1369310941. The next prime is 1369310953. The reversal of 1369310944 is 4490139631.

It is a super-2 number, since 2×1369310944² = 3750024922716342272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1369310897 and 1369310906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369310941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21395452 + ... + 21395515.

It is an arithmetic number, because the mean of its divisors is an integer number (224652582).

Almost surely, 2^1369310944 is an apocalyptic number.

It is an amenable number.

1369310944 is a deficient number, since it is larger than the sum of its proper divisors (1326520040).

1369310944 is an equidigital number, since it uses as much as digits as its factorization.

1369310944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42790977 (or 42790969 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 1369310944 is about 37004.2017073737. The cubic root of 1369310944 is about 1110.4543074453.

The spelling of 1369310944 in words is "one billion, three hundred sixty-nine million, three hundred ten thousand, nine hundred forty-four".