313404332 has 12 divisors (see below), whose sum is σ = 548930256. Its totient is φ = 156567120.

The previous prime is 313404331. The next prime is 313404361. The reversal of 313404332 is 233404313.

It is a junction number, because it is equal to n+sod(n) for n = 313404298 and 313404307.

It is not an unprimeable number, because it can be changed into a prime (313404331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28448 + ... + 37895.

It is an arithmetic number, because the mean of its divisors is an integer number (45744188).

Almost surely, 2^313404332 is an apocalyptic number.

It is an amenable number.

313404332 is a deficient number, since it is larger than the sum of its proper divisors (235525924).

313404332 is a wasteful number, since it uses less digits than its factorization.

313404332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67528 (or 67526 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 313404332 is about 17703.2294229047. The cubic root of 313404332 is about 679.2583696483.

Adding to 313404332 its reverse (233404313), we get a palindrome (546808645).

The spelling of 313404332 in words is "three hundred thirteen million, four hundred four thousand, three hundred thirty-two".