313441002020 has 24 divisors (see below), whose sum is σ = 658731321024. Its totient is φ = 125280169056.

The previous prime is 313441001981. The next prime is 313441002031. The reversal of 313441002020 is 20200144313.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 313441001983 and 313441002001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5987774 + ... + 6039893.

It is an arithmetic number, because the mean of its divisors is an integer number (27447138376).

Almost surely, 2^313441002020 is an apocalyptic number.

It is an amenable number.

313441002020 is an abundant number, since it is smaller than the sum of its proper divisors (345290319004).

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

313441002020 is a wasteful number, since it uses less digits than its factorization.

313441002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12028979 (or 12028977 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 313441002020 its reverse (20200144313), we get a palindrome (333641146333).

The spelling of 313441002020 in words is "three hundred thirteen billion, four hundred forty-one million, two thousand, twenty".