1153322304 has 56 divisors (see below), whose sum is σ = 3184184640. Its totient is φ = 367724544.

The previous prime is 1153322263. The next prime is 1153322329. The reversal of 1153322304 is 4032233511.

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

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 126169 + ... + 135000.

It is an arithmetic number, because the mean of its divisors is an integer number (56860440).

Almost surely, 2^1153322304 is an apocalyptic number.

It is an amenable number.

1153322304 is an abundant number, since it is smaller than the sum of its proper divisors (2030862336).

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

1153322304 is a wasteful number, since it uses less digits than its factorization.

1153322304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261207 (or 261197 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1153322304 is about 33960.5992879984. The cubic root of 1153322304 is about 1048.6974942306.

Adding to 1153322304 its reverse (4032233511), we get a palindrome (5185555815).

The spelling of 1153322304 in words is "one billion, one hundred fifty-three million, three hundred twenty-two thousand, three hundred four".