1153204430 has 96 divisors (see below), whose sum is σ = 2588751360. Its totient is φ = 361307520.

The previous prime is 1153204427. The next prime is 1153204439. The reversal of 1153204430 is 344023511.

It is a junction number, because it is equal to n+sod(n) for n = 1153204396 and 1153204405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153204439) 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 47 ways as a sum of consecutive naturals, for example, 1118015 + ... + 1119045.

It is an arithmetic number, because the mean of its divisors is an integer number (26966160).

Almost surely, 2^1153204430 is an apocalyptic number.

1153204430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153204430 is an abundant number, since it is smaller than the sum of its proper divisors (1435546930).

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

1153204430 is a wasteful number, since it uses less digits than its factorization.

1153204430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122 (or 1093 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1153204430 is about 33958.8637913579. The cubic root of 1153204430 is about 1048.6617660334.

Adding to 1153204430 its reverse (344023511), we get a palindrome (1497227941).

The spelling of 1153204430 in words is "one billion, one hundred fifty-three million, two hundred four thousand, four hundred thirty".