17238493020 has 288 divisors, whose sum is σ = 58776109056. Its totient is φ = 3759436800.

The previous prime is 17238492991. The next prime is 17238493057. The reversal of 17238493020 is 2039483271.

It is a self number, because there is not a number n which added to its sum of digits gives 17238493020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6651925 + ... + 6654515.

It is an arithmetic number, because the mean of its divisors is an integer number (204083712).

Almost surely, 2^17238493020 is an apocalyptic number.

17238493020 is a gapful number since it is divisible by the number (10) 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 17238493020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29388054528).

17238493020 is an abundant number, since it is smaller than the sum of its proper divisors (41537616036).

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

17238493020 is a wasteful number, since it uses less digits than its factorization.

17238493020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2712 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 17238493020 in words is "seventeen billion, two hundred thirty-eight million, four hundred ninety-three thousand, twenty".