1043225530 has 16 divisors (see below), whose sum is σ = 1886010120. Its totient is φ = 415467072.

The previous prime is 1043225473. The next prime is 1043225563. The reversal of 1043225530 is 355223401.

It can be written as a sum of positive squares in 4 ways, for example, as 943165521 + 100060009 = 30711^2 + 10003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1043225495 and 1043225504.

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 7 ways as a sum of consecutive naturals, for example, 225489 + ... + 230068.

Almost surely, 2^1043225530 is an apocalyptic number.

1043225530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1043225530 is a deficient number, since it is larger than the sum of its proper divisors (842784590).

1043225530 is a wasteful number, since it uses less digits than its factorization.

1043225530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455793.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1043225530 is about 32299.0019969658. The cubic root of 1043225530 is about 1014.2057510477.

Adding to 1043225530 its reverse (355223401), we get a palindrome (1398448931).

The spelling of 1043225530 in words is "one billion, forty-three million, two hundred twenty-five thousand, five hundred thirty".