1340324025 has 48 divisors (see below), whose sum is σ = 2261194560. Its totient is φ = 700358400.

The previous prime is 1340324023. The next prime is 1340324039. The reversal of 1340324025 is 5204230431.

It is not a de Polignac number, because 1340324025 - 2¹ = 1340324023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1340323986 and 1340324004.

It is not an unprimeable number, because it can be changed into a prime (1340324023) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1733539 + ... + 1734311.

It is an arithmetic number, because the mean of its divisors is an integer number (47108220).

Almost surely, 2^1340324025 is an apocalyptic number.

1340324025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1340324025 is a deficient number, since it is larger than the sum of its proper divisors (920870535).

1340324025 is a wasteful number, since it uses less digits than its factorization.

1340324025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1340324025 is about 36610.4360121537. The cubic root of 1340324025 is about 1102.5626272392.

Adding to 1340324025 its reverse (5204230431), we get a palindrome (6544554456).

The spelling of 1340324025 in words is "one billion, three hundred forty million, three hundred twenty-four thousand, twenty-five".