313434424 has 8 divisors (see below), whose sum is σ = 587689560. Its totient is φ = 156717208.

The previous prime is 313434391. The next prime is 313434427. The reversal of 313434424 is 424434313.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×313434424² = 196482276296423552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 313434392 and 313434401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313434427) 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 as a sum of consecutive naturals, namely, 19589644 + ... + 19589659.

It is an arithmetic number, because the mean of its divisors is an integer number (73461195).

Almost surely, 2^313434424 is an apocalyptic number.

It is an amenable number.

313434424 is a deficient number, since it is larger than the sum of its proper divisors (274255136).

313434424 is a wasteful number, since it uses less digits than its factorization.

313434424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39179309 (or 39179305 counting only the distinct ones).

The product of its digits is 13824, while the sum is 28.

The square root of 313434424 is about 17704.0793039344. The cubic root of 313434424 is about 679.2801089657.

Adding to 313434424 its reverse (424434313), we get a palindrome (737868737).

The spelling of 313434424 in words is "three hundred thirteen million, four hundred thirty-four thousand, four hundred twenty-four".