403034313 has 64 divisors (see below), whose sum is σ = 640493568. Its totient is φ = 222942720.

The previous prime is 403034297. The next prime is 403034323. The reversal of 403034313 is 313430304.

It is not a de Polignac number, because 403034313 - 2⁴ = 403034297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 403034313.

It is not an unprimeable number, because it can be changed into a prime (403034323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1729645 + ... + 1729877.

It is an arithmetic number, because the mean of its divisors is an integer number (10007712).

Almost surely, 2^403034313 is an apocalyptic number.

403034313 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

403034313 is a deficient number, since it is larger than the sum of its proper divisors (237459255).

403034313 is a wasteful number, since it uses less digits than its factorization.

403034313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 403034313 is about 20075.7145078326. The cubic root of 403034313 is about 738.6646926097.

Adding to 403034313 its reverse (313430304), we get a palindrome (716464617).

The spelling of 403034313 in words is "four hundred three million, thirty-four thousand, three hundred thirteen".