403340323304513 has 32 divisors (see below), whose sum is σ = 477226876538880. Its totient is φ = 333722429136000.

The previous prime is 403340323304459. The next prime is 403340323304533. The reversal of 403340323304513 is 315403323043304.

It is a cyclic number.

It is not a de Polignac number, because 403340323304513 - 2⁶ = 403340323304449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403340323304533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1374850598 + ... + 1375143936.

It is an arithmetic number, because the mean of its divisors is an integer number (14913339891840).

Almost surely, 2^{403340323304513} is an apocalyptic number.

It is an amenable number.

403340323304513 is a deficient number, since it is larger than the sum of its proper divisors (73886553234367).

403340323304513 is a wasteful number, since it uses less digits than its factorization.

403340323304513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350717.

The product of its (nonzero) digits is 466560, while the sum is 38.

Adding to 403340323304513 its reverse (315403323043304), we get a palindrome (718743646347817).

The spelling of 403340323304513 in words is "four hundred three trillion, three hundred forty billion, three hundred twenty-three million, three hundred four thousand, five hundred thirteen".