314644532220020 has 96 divisors (see below), whose sum is σ = 677882981365632. Its totient is φ = 122639195847168.

The previous prime is 314644532219977. The next prime is 314644532220023. The reversal of 314644532220020 is 20022235446413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314644532220023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95447522 + ... + 98688998.

It is an arithmetic number, because the mean of its divisors is an integer number (7061281055892).

Almost surely, 2^{314644532220020} is an apocalyptic number.

It is an amenable number.

314644532220020 is an abundant number, since it is smaller than the sum of its proper divisors (363238449145612).

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

314644532220020 is a wasteful number, since it uses less digits than its factorization.

314644532220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242337 (or 3242335 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 314644532220020 its reverse (20022235446413), we get a palindrome (334666767666433).

The spelling of 314644532220020 in words is "three hundred fourteen trillion, six hundred forty-four billion, five hundred thirty-two million, two hundred twenty thousand, twenty".