20410440332 has 6 divisors (see below), whose sum is σ = 35718270588. Its totient is φ = 10205220164.

The previous prime is 20410440307. The next prime is 20410440403. The reversal of 20410440332 is 23304401402.

It is a super-2 number, since 2×20410440332² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20410440298 and 20410440307.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551305038 + ... + 2551305045.

It is an arithmetic number, because the mean of its divisors is an integer number (5953045098).

Almost surely, 2^20410440332 is an apocalyptic number.

It is an amenable number.

20410440332 is a deficient number, since it is larger than the sum of its proper divisors (15307830256).

20410440332 is a wasteful number, since it uses less digits than its factorization.

20410440332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102610087 (or 5102610085 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20410440332 its reverse (23304401402), we get a palindrome (43714841734).

The spelling of 20410440332 in words is "twenty billion, four hundred ten million, four hundred forty thousand, three hundred thirty-two".