1004304432025 has 12 divisors (see below), whose sum is σ = 1249967011500. Its totient is φ = 800456761280.

The previous prime is 1004304432017. The next prime is 1004304432037. The reversal of 1004304432025 is 5202344034001.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 371140479369 + 633163952656 = 609213^2 + 795716^2 .

It is not a de Polignac number, because 1004304432025 - 2³ = 1004304432017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004304431984 and 1004304432002.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74662750 + ... + 74676199.

It is an arithmetic number, because the mean of its divisors is an integer number (104163917625).

Almost surely, 2^{1004304432025} is an apocalyptic number.

It is an amenable number.

1004304432025 is a deficient number, since it is larger than the sum of its proper divisors (245662579475).

1004304432025 is a wasteful number, since it uses less digits than its factorization.

1004304432025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149339228 (or 149339223 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 1004304432025 its reverse (5202344034001), we get a palindrome (6206648466026).

The spelling of 1004304432025 in words is "one trillion, four billion, three hundred four million, four hundred thirty-two thousand, twenty-five".