1153423152 has 300 divisors, whose sum is σ = 3987072936. Its totient is φ = 320785920.

The previous prime is 1153423129. The next prime is 1153423171. The reversal of 1153423152 is 2513243511.

1153423152 is a `hidden beast` number, since 1 + 1 + 5 + 342 + 315 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2603443 + ... + 2603885.

Almost surely, 2^1153423152 is an apocalyptic number.

1153423152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1153423152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1993536468).

1153423152 is an abundant number, since it is smaller than the sum of its proper divisors (2833649784).

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

1153423152 is a wasteful number, since it uses less digits than its factorization.

1153423152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 496 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 1153423152 is about 33962.0840349941. The cubic root of 1153423152 is about 1048.7280598300.

Adding to 1153423152 its reverse (2513243511), we get a palindrome (3666666663).

The spelling of 1153423152 in words is "one billion, one hundred fifty-three million, four hundred twenty-three thousand, one hundred fifty-two".