1044224016 has 40 divisors (see below), whose sum is σ = 2942814624. Its totient is φ = 316431360.

The previous prime is 1044224009. The next prime is 1044224023. The reversal of 1044224016 is 6104224401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1044224009) and next prime (1044224023).

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 988321 + ... + 989376.

Almost surely, 2^1044224016 is an apocalyptic number.

1044224016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1044224016 is an abundant number, since it is smaller than the sum of its proper divisors (1898590608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1044224016 is a wasteful number, since it uses less digits than its factorization.

1044224016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977719 (or 1977713 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1044224016 is about 32314.4552174410. The cubic root of 1044224016 is about 1014.5292181236.

Adding to 1044224016 its reverse (6104224401), we get a palindrome (7148448417).

The spelling of 1044224016 in words is "one billion, forty-four million, two hundred twenty-four thousand, sixteen".