2203203401352 has 224 divisors, whose sum is σ = 6301590069600. Its totient is φ = 721659704832.

The previous prime is 2203203401339. The next prime is 2203203401389. The reversal of 2203203401352 is 2531043023022.

2203203401352 is a `hidden beast` number, since 2 + 2 + 0 + 3 + 203 + 401 + 3 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 163715008 + ... + 163728464.

It is an arithmetic number, because the mean of its divisors is an integer number (28132098525).

Almost surely, 2^{2203203401352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203203401352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3150795034800).

2203203401352 is an abundant number, since it is smaller than the sum of its proper divisors (4098386668248).

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

2203203401352 is a wasteful number, since it uses less digits than its factorization.

2203203401352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13967 (or 13948 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 2203203401352 its reverse (2531043023022), we get a palindrome (4734246424374).

The spelling of 2203203401352 in words is "two trillion, two hundred three billion, two hundred three million, four hundred one thousand, three hundred fifty-two".