1152223404 has 12 divisors (see below), whose sum is σ = 2688521304. Its totient is φ = 384074464.

The previous prime is 1152223367. The next prime is 1152223411. The reversal of 1152223404 is 4043222511.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 48009297 + ... + 48009320.

It is an arithmetic number, because the mean of its divisors is an integer number (224043442).

Almost surely, 2^1152223404 is an apocalyptic number.

It is an amenable number.

1152223404 is an abundant number, since it is smaller than the sum of its proper divisors (1536297900).

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

1152223404 is a wasteful number, since it uses less digits than its factorization.

1152223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96018624 (or 96018622 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1152223404 is about 33944.4163891501. The cubic root of 1152223404 is about 1048.3643176682.

Adding to 1152223404 its reverse (4043222511), we get a palindrome (5195445915).

The spelling of 1152223404 in words is "one billion, one hundred fifty-two million, two hundred twenty-three thousand, four hundred four".