313423300420 has 96 divisors (see below), whose sum is σ = 710517265920. Its totient is φ = 115759964160.

The previous prime is 313423300403. The next prime is 313423300433. The reversal of 313423300420 is 24003324313.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4267852 + ... + 4340668.

It is an arithmetic number, because the mean of its divisors is an integer number (7401221520).

Almost surely, 2^313423300420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313423300420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355258632960).

313423300420 is an abundant number, since it is smaller than the sum of its proper divisors (397093965500).

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

313423300420 is a wasteful number, since it uses less digits than its factorization.

313423300420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73133 (or 73131 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 313423300420 its reverse (24003324313), we get a palindrome (337426624733).

The spelling of 313423300420 in words is "three hundred thirteen billion, four hundred twenty-three million, three hundred thousand, four hundred twenty".