313342220140 has 48 divisors (see below), whose sum is σ = 668519611200. Its totient is φ = 123344363520.

The previous prime is 313342220111. The next prime is 313342220141. The reversal of 313342220140 is 41022243313.

It is not an unprimeable number, because it can be changed into a prime (313342220141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416545 + ... + 894535.

It is an arithmetic number, because the mean of its divisors is an integer number (13927491900).

Almost surely, 2^313342220140 is an apocalyptic number.

It is an amenable number.

313342220140 is an abundant number, since it is smaller than the sum of its proper divisors (355177391060).

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

313342220140 is a wasteful number, since it uses less digits than its factorization.

313342220140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478522 (or 478520 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 313342220140 its reverse (41022243313), we get a palindrome (354364463453).

The spelling of 313342220140 in words is "three hundred thirteen billion, three hundred forty-two million, two hundred twenty thousand, one hundred forty".