20411344332 has 48 divisors (see below), whose sum is σ = 53149448800. Its totient is φ = 6774062400.

The previous prime is 20411344309. The next prime is 20411344363. The reversal of 20411344332 is 23344311402.

20411344332 is a `hidden beast` number, since 204 + 1 + 13 + 443 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 20411344296 and 20411344305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387919 + ... + 437382.

Almost surely, 2^20411344332 is an apocalyptic number.

It is an amenable number.

20411344332 is an abundant number, since it is smaller than the sum of its proper divisors (32738104468).

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

20411344332 is a wasteful number, since it uses less digits than its factorization.

20411344332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825543 (or 825535 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 20411344332 its reverse (23344311402), we get a palindrome (43755655734).

The spelling of 20411344332 in words is "twenty billion, four hundred eleven million, three hundred forty-four thousand, three hundred thirty-two".