313231340410 has 8 divisors (see below), whose sum is σ = 563816412756. Its totient is φ = 125292536160.

The previous prime is 313231340381. The next prime is 313231340417. The reversal of 313231340410 is 14043132313.

It can be written as a sum of positive squares in 2 ways, for example, as 301782126409 + 11449214001 = 549347^2 + 107001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×313231340410² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313231340417) 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, 15661567011 + ... + 15661567030.

Almost surely, 2^313231340410 is an apocalyptic number.

313231340410 is a deficient number, since it is larger than the sum of its proper divisors (250585072346).

313231340410 is a wasteful number, since it uses less digits than its factorization.

313231340410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31323134048.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 313231340410 its reverse (14043132313), we get a palindrome (327274472723).

The spelling of 313231340410 in words is "three hundred thirteen billion, two hundred thirty-one million, three hundred forty thousand, four hundred ten".