1330224445 has 8 divisors (see below), whose sum is σ = 1741384800. Its totient is φ = 967435920.

The previous prime is 1330224421. The next prime is 1330224451. The reversal of 1330224445 is 5444220331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1330224445 - 2²¹ = 1328127293 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12092895 + ... + 12093004.

It is an arithmetic number, because the mean of its divisors is an integer number (217673100).

Almost surely, 2^1330224445 is an apocalyptic number.

It is an amenable number.

1330224445 is a deficient number, since it is larger than the sum of its proper divisors (411160355).

1330224445 is a wasteful number, since it uses less digits than its factorization.

1330224445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24185915.

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

The square root of 1330224445 is about 36472.2421164370. The cubic root of 1330224445 is about 1099.7863069742.

Adding to 1330224445 its reverse (5444220331), we get a palindrome (6774444776).

The spelling of 1330224445 in words is "one billion, three hundred thirty million, two hundred twenty-four thousand, four hundred forty-five".