1153305344 has 18 divisors (see below), whose sum is σ = 2302106100. Its totient is φ = 576652544.

The previous prime is 1153305331. The next prime is 1153305383. The reversal of 1153305344 is 4435033511.

It is a super-2 number, since 2×1153305344² = 2660226432997916672, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252294 + ... + 2252805.

Almost surely, 2^1153305344 is an apocalyptic number.

It is an amenable number.

1153305344 is a deficient number, since it is larger than the sum of its proper divisors (1148800756).

1153305344 is an frugal number, since it uses more digits than its factorization.

1153305344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505115 (or 4505101 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 1153305344 is about 33960.3495859510. The cubic root of 1153305344 is about 1048.6923537200.

Adding to 1153305344 its reverse (4435033511), we get a palindrome (5588338855).

The spelling of 1153305344 in words is "one billion, one hundred fifty-three million, three hundred five thousand, three hundred forty-four".