20010033321348 has 384 divisors, whose sum is σ = 59250581913600. Its totient is φ = 5126576652288.

The previous prime is 20010033321287. The next prime is 20010033321349. The reversal of 20010033321348 is 84312333001002.

It is not an unprimeable number, because it can be changed into a prime (20010033321349) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3883178740 + ... + 3883183892.

It is an arithmetic number, because the mean of its divisors is an integer number (154298390400).

Almost surely, 2^{20010033321348} is an apocalyptic number.

20010033321348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20010033321348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29625290956800).

20010033321348 is an abundant number, since it is smaller than the sum of its proper divisors (39240548592252).

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

20010033321348 is a wasteful number, since it uses less digits than its factorization.

20010033321348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851 (or 6849 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 20010033321348 in words is "twenty trillion, ten billion, thirty-three million, three hundred twenty-one thousand, three hundred forty-eight".