20330413332 has 48 divisors (see below), whose sum is σ = 47731494720. Its totient is φ = 6734956032.

The previous prime is 20330413291. The next prime is 20330413351. The reversal of 20330413332 is 23331403302.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 1274019 + ... + 1289877.

It is an arithmetic number, because the mean of its divisors is an integer number (994406140).

Almost surely, 2^20330413332 is an apocalyptic number.

It is an amenable number.

20330413332 is an abundant number, since it is smaller than the sum of its proper divisors (27401081388).

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

20330413332 is a wasteful number, since it uses less digits than its factorization.

20330413332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16520 (or 16518 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 20330413332 its reverse (23331403302), we get a palindrome (43661816634).

The spelling of 20330413332 in words is "twenty billion, three hundred thirty million, four hundred thirteen thousand, three hundred thirty-two".