1023432203352 has 256 divisors, whose sum is σ = 2968821273600. Its totient is φ = 291372318720.

The previous prime is 1023432203347. The next prime is 1023432203393. The reversal of 1023432203352 is 2533022343201.

It is a happy number.

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 63 ways as a sum of consecutive naturals, for example, 44561152 + ... + 44584112.

It is an arithmetic number, because the mean of its divisors is an integer number (11596958100).

Almost surely, 2^{1023432203352} is an apocalyptic number.

1023432203352 is a gapful number since it is divisible by the number (12) 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 1023432203352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1484410636800).

1023432203352 is an abundant number, since it is smaller than the sum of its proper divisors (1945389070248).

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

1023432203352 is a wasteful number, since it uses less digits than its factorization.

1023432203352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23178 (or 23174 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 1023432203352 its reverse (2533022343201), we get a palindrome (3556454546553).

The spelling of 1023432203352 in words is "one trillion, twenty-three billion, four hundred thirty-two million, two hundred three thousand, three hundred fifty-two".