313124454420 has 48 divisors (see below), whose sum is σ = 906981183360. Its totient is φ = 80620548736.

The previous prime is 313124454413. The next prime is 313124454421. The reversal of 313124454420 is 24454421313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313124454421) 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, 89976552 + ... + 89980031.

It is an arithmetic number, because the mean of its divisors is an integer number (18895441320).

Almost surely, 2^313124454420 is an apocalyptic number.

313124454420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313124454420 is an abundant number, since it is smaller than the sum of its proper divisors (593856728940).

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

313124454420 is a wasteful number, since it uses less digits than its factorization.

313124454420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179956624 (or 179956622 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 313124454420 its reverse (24454421313), we get a palindrome (337578875733).

The spelling of 313124454420 in words is "three hundred thirteen billion, one hundred twenty-four million, four hundred fifty-four thousand, four hundred twenty".