1024404353252 has 12 divisors (see below), whose sum is σ = 2048808706560. Its totient is φ = 439030437096.

The previous prime is 1024404353233. The next prime is 1024404353257. The reversal of 1024404353252 is 2523534044201.

It is a happy number.

1024404353252 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1024404353257) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18292934852 + ... + 18292934907.

It is an arithmetic number, because the mean of its divisors is an integer number (170734058880).

Almost surely, 2^{1024404353252} is an apocalyptic number.

It is an amenable number.

1024404353252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1024404353252 is a wasteful number, since it uses less digits than its factorization.

1024404353252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36585869770 (or 36585869768 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 1024404353252 its reverse (2523534044201), we get a palindrome (3547938397453).

The spelling of 1024404353252 in words is "one trillion, twenty-four billion, four hundred four million, three hundred fifty-three thousand, two hundred fifty-two".