1423224969 has 16 divisors (see below), whose sum is σ = 1910603520. Its totient is φ = 942354000.

The previous prime is 1423224961. The next prime is 1423225007. The reversal of 1423224969 is 9694223241.

It is not a de Polignac number, because 1423224969 - 2³ = 1423224961 is a prime.

It is a super-2 number, since 2×1423224969² = 4051138624770101922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1423224969.

It is not an unprimeable number, because it can be changed into a prime (1423224961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282894 + ... + 287880.

It is an arithmetic number, because the mean of its divisors is an integer number (119412720).

Almost surely, 2^1423224969 is an apocalyptic number.

It is an amenable number.

1423224969 is a deficient number, since it is larger than the sum of its proper divisors (487378551).

1423224969 is a wasteful number, since it uses less digits than its factorization.

1423224969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620.

The product of its digits is 186624, while the sum is 42.

The square root of 1423224969 is about 37725.6539903552. The cubic root of 1423224969 is about 1124.8411216622.

The spelling of 1423224969 in words is "one billion, four hundred twenty-three million, two hundred twenty-four thousand, nine hundred sixty-nine".