20410690244 has 12 divisors (see below), whose sum is σ = 40821380544. Its totient is φ = 8747438664.

The previous prime is 20410690217. The next prime is 20410690271. The reversal of 20410690244 is 44209601402.

It is an interprime number because it is at equal distance from previous prime (20410690217) and next prime (20410690271).

20410690244 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 20410690244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 364476584 + ... + 364476639.

It is an arithmetic number, because the mean of its divisors is an integer number (3401781712).

Almost surely, 2^20410690244 is an apocalyptic number.

It is an amenable number.

20410690244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20410690244 is a wasteful number, since it uses less digits than its factorization.

20410690244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728953234 (or 728953232 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The spelling of 20410690244 in words is "twenty billion, four hundred ten million, six hundred ninety thousand, two hundred forty-four".