20411252332 has 6 divisors (see below), whose sum is σ = 35719691588. Its totient is φ = 10205626164.

The previous prime is 20411252237. The next prime is 20411252339. The reversal of 20411252332 is 23325211402.

It is a junction number, because it is equal to n+sod(n) for n = 20411252297 and 20411252306.

It is not an unprimeable number, because it can be changed into a prime (20411252339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551406538 + ... + 2551406545.

Almost surely, 2^20411252332 is an apocalyptic number.

It is an amenable number.

20411252332 is a deficient number, since it is larger than the sum of its proper divisors (15308439256).

20411252332 is a wasteful number, since it uses less digits than its factorization.

20411252332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102813087 (or 5102813085 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20411252332 its reverse (23325211402), we get a palindrome (43736463734).

The spelling of 20411252332 in words is "twenty billion, four hundred eleven million, two hundred fifty-two thousand, three hundred thirty-two".