1225330004 has 12 divisors (see below), whose sum is σ = 2151906624. Its totient is φ = 610499544.

The previous prime is 1225329971. The next prime is 1225330019. The reversal of 1225330004 is 4000335221.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540092 + ... + 542355.

It is an arithmetic number, because the mean of its divisors is an integer number (179325552).

Almost surely, 2^1225330004 is an apocalyptic number.

It is an amenable number.

1225330004 is a deficient number, since it is larger than the sum of its proper divisors (926576620).

1225330004 is a wasteful number, since it uses less digits than its factorization.

1225330004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1082734 (or 1082732 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1225330004 is about 35004.7140253995. The cubic root of 1225330004 is about 1070.0835536116.

Adding to 1225330004 its reverse (4000335221), we get a palindrome (5225665225).

The spelling of 1225330004 in words is "one billion, two hundred twenty-five million, three hundred thirty thousand, four".