20410246938 has 32 divisors (see below), whose sum is σ = 41107708800. Its totient is φ = 6755645376.

The previous prime is 20410246919. The next prime is 20410246939. The reversal of 20410246938 is 83964201402.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20410246896 and 20410246905.

It is not an unprimeable number, because it can be changed into a prime (20410246939) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848643 + ... + 872361.

It is an arithmetic number, because the mean of its divisors is an integer number (1284615900).

Almost surely, 2^20410246938 is an apocalyptic number.

20410246938 is an abundant number, since it is smaller than the sum of its proper divisors (20697461862).

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

20410246938 is a wasteful number, since it uses less digits than its factorization.

20410246938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24726.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 20410246938 in words is "twenty billion, four hundred ten million, two hundred forty-six thousand, nine hundred thirty-eight".