1364320425 has 96 divisors (see below), whose sum is σ = 2541087360. Its totient is φ = 641433600.

The previous prime is 1364320411. The next prime is 1364320429. The reversal of 1364320425 is 5240234631.

It is not a de Polignac number, because 1364320425 - 2⁵ = 1364320393 is a prime.

It is a super-2 number, since 2×1364320425² = 3722740444144361250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1364320392 and 1364320401.

It is not an unprimeable number, because it can be changed into a prime (1364320429) 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 in 95 ways as a sum of consecutive naturals, for example, 2128105 + ... + 2128745.

It is an arithmetic number, because the mean of its divisors is an integer number (26469660).

Almost surely, 2^1364320425 is an apocalyptic number.

1364320425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1364320425 is a deficient number, since it is larger than the sum of its proper divisors (1176766935).

1364320425 is a wasteful number, since it uses less digits than its factorization.

1364320425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 758 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1364320425 is about 36936.7083671515. The cubic root of 1364320425 is about 1109.1036306952.

The spelling of 1364320425 in words is "one billion, three hundred sixty-four million, three hundred twenty thousand, four hundred twenty-five".