313442232422020 has 192 divisors, whose sum is σ = 725798280936960. Its totient is φ = 112998438604800.

The previous prime is 313442232421987. The next prime is 313442232422047. The reversal of 313442232422020 is 20224232244313.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1171967871 + ... + 1172235289.

It is an arithmetic number, because the mean of its divisors is an integer number (3780199379880).

Almost surely, 2^{313442232422020} 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 313442232422020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (362899140468480).

313442232422020 is an abundant number, since it is smaller than the sum of its proper divisors (412356048514940).

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

313442232422020 is a wasteful number, since it uses less digits than its factorization.

313442232422020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268046 (or 268044 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 313442232422020 its reverse (20224232244313), we get a palindrome (333666464666333).

The spelling of 313442232422020 in words is "three hundred thirteen trillion, four hundred forty-two billion, two hundred thirty-two million, four hundred twenty-two thousand, twenty".