20410124020 has 192 divisors, whose sum is σ = 52820087040. Its totient is φ = 6522163200.

The previous prime is 20410124011. The next prime is 20410124029. The reversal of 20410124020 is 2042101402.

It is an interprime number because it is at equal distance from previous prime (20410124011) and next prime (20410124029).

It is a junction number, because it is equal to n+sod(n) for n = 20410123985 and 20410124003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20410124029) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6052935 + ... + 6056305.

It is an arithmetic number, because the mean of its divisors is an integer number (275104620).

Almost surely, 2^20410124020 is an apocalyptic number.

20410124020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20410124020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26410043520).

20410124020 is an abundant number, since it is smaller than the sum of its proper divisors (32409963020).

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

20410124020 is a wasteful number, since it uses less digits than its factorization.

20410124020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3506 (or 3504 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 20410124020 its reverse (2042101402), we get a palindrome (22452225422).

The spelling of 20410124020 in words is "twenty billion, four hundred ten million, one hundred twenty-four thousand, twenty".