313313340 has 24 divisors (see below), whose sum is σ = 877277520. Its totient is φ = 83550208.

The previous prime is 313313333. The next prime is 313313347. The reversal of 313313340 is 43313313.

It is an interprime number because it is at equal distance from previous prime (313313333) and next prime (313313347).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313313347) 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 7 ways as a sum of consecutive naturals, for example, 2610885 + ... + 2611004.

It is an arithmetic number, because the mean of its divisors is an integer number (36553230).

Almost surely, 2^313313340 is an apocalyptic number.

313313340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313313340 is an abundant number, since it is smaller than the sum of its proper divisors (563964180).

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

313313340 is a wasteful number, since it uses less digits than its factorization.

313313340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221901 (or 5221899 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 313313340 is about 17700.6593097545. The cubic root of 313313340 is about 679.1926259707.

Adding to 313313340 its reverse (43313313), we get a palindrome (356626653).

The spelling of 313313340 in words is "three hundred thirteen million, three hundred thirteen thousand, three hundred forty".