1004454430432 has 48 divisors (see below), whose sum is σ = 1995199435152. Its totient is φ = 497747061760.

The previous prime is 1004454430409. The next prime is 1004454430433. The reversal of 1004454430432 is 2340344544001.

1004454430432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004454430433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3085428 + ... + 3395404.

It is an arithmetic number, because the mean of its divisors is an integer number (41566654899).

Almost surely, 2^{1004454430432} is an apocalyptic number.

It is an amenable number.

1004454430432 is a deficient number, since it is larger than the sum of its proper divisors (990745004720).

1004454430432 is a wasteful number, since it uses less digits than its factorization.

1004454430432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310891 (or 310883 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 1004454430432 its reverse (2340344544001), we get a palindrome (3344798974433).

The spelling of 1004454430432 in words is "one trillion, four billion, four hundred fifty-four million, four hundred thirty thousand, four hundred thirty-two".