20352000253350 has 192 divisors, whose sum is σ = 51427958400000. Its totient is φ = 5325562598400.

The previous prime is 20352000253331. The next prime is 20352000253369. The reversal of 20352000253350 is 5335200025302.

It is an interprime number because it is at equal distance from previous prime (20352000253331) and next prime (20352000253369).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1205750211 + ... + 1205767089.

It is an arithmetic number, because the mean of its divisors is an integer number (267853950000).

Almost surely, 2^{20352000253350} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20352000253350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25713979200000).

20352000253350 is an abundant number, since it is smaller than the sum of its proper divisors (31075958146650).

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

20352000253350 is a wasteful number, since it uses less digits than its factorization.

20352000253350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17663 (or 17658 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 30.

Adding to 20352000253350 its reverse (5335200025302), we get a palindrome (25687200278652).

The spelling of 20352000253350 in words is "twenty trillion, three hundred fifty-two billion, two hundred fifty-three thousand, three hundred fifty".