313442412 has 12 divisors (see below), whose sum is σ = 731365656. Its totient is φ = 104480800.

The previous prime is 313442407. The next prime is 313442419. The reversal of 313442412 is 214244313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×313442412² = 196492291280755488, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (313442419) 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 in 3 ways as a sum of consecutive naturals, for example, 13060089 + ... + 13060112.

It is an arithmetic number, because the mean of its divisors is an integer number (60947138).

Almost surely, 2^313442412 is an apocalyptic number.

It is an amenable number.

313442412 is an abundant number, since it is smaller than the sum of its proper divisors (417923244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313442412 is a wasteful number, since it uses less digits than its factorization.

313442412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26120208 (or 26120206 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 313442412 is about 17704.3049002213. The cubic root of 313442412 is about 679.2858794905.

Adding to 313442412 its reverse (214244313), we get a palindrome (527686725).

It can be divided in two parts, 31 and 3442412, that added together give a palindrome (3442443).

The spelling of 313442412 in words is "three hundred thirteen million, four hundred forty-two thousand, four hundred twelve".