1155153344 has 14 divisors (see below), whose sum is σ = 2292257544. Its totient is φ = 577576640.

The previous prime is 1155153331. The next prime is 1155153353. The reversal of 1155153344 is 4433515511.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 1155153344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9024572 + ... + 9024699.

Almost surely, 2^1155153344 is an apocalyptic number.

It is an amenable number.

1155153344 is a deficient number, since it is larger than the sum of its proper divisors (1137104200).

1155153344 is an equidigital number, since it uses as much as digits as its factorization.

1155153344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18049283 (or 18049273 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 1155153344 is about 33987.5468958853. The cubic root of 1155153344 is about 1049.2521792366.

Adding to 1155153344 its reverse (4433515511), we get a palindrome (5588668855).

The spelling of 1155153344 in words is "one billion, one hundred fifty-five million, one hundred fifty-three thousand, three hundred forty-four".