20030322104 has 48 divisors (see below), whose sum is σ = 41048444520. Its totient is φ = 9158298240.

The previous prime is 20030322089. The next prime is 20030322161. The reversal of 20030322104 is 40122303002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75434 + ... + 213894.

Almost surely, 2^20030322104 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 20030322104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20524222260).

20030322104 is an abundant number, since it is smaller than the sum of its proper divisors (21018122416).

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

20030322104 is a wasteful number, since it uses less digits than its factorization.

20030322104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138600 (or 138583 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20030322104 its reverse (40122303002), we get a palindrome (60152625106).

The spelling of 20030322104 in words is "twenty billion, thirty million, three hundred twenty-two thousand, one hundred four".