313400430403 has 8 divisors (see below), whose sum is σ = 314036241408. Its totient is φ = 312765013704.

The previous prime is 313400430373. The next prime is 313400430449. The reversal of 313400430403 is 304034004313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313400430403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313400430493) 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 7 ways as a sum of consecutive naturals, for example, 1519500 + ... + 1713382.

It is an arithmetic number, because the mean of its divisors is an integer number (39254530176).

Almost surely, 2^313400430403 is an apocalyptic number.

313400430403 is a deficient number, since it is larger than the sum of its proper divisors (635811005).

313400430403 is a wasteful number, since it uses less digits than its factorization.

313400430403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197153.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 313400430403 its reverse (304034004313), we get a palindrome (617434434716).

The spelling of 313400430403 in words is "three hundred thirteen billion, four hundred million, four hundred thirty thousand, four hundred three".