1153152432 has 120 divisors (see below), whose sum is σ = 3427079760. Its totient is φ = 360714240.

The previous prime is 1153152431. The next prime is 1153152443. The reversal of 1153152432 is 2342513511.

1153152432 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1153152396 and 1153152405.

It is not an unprimeable number, because it can be changed into a prime (1153152431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1514932 + ... + 1515692.

It is an arithmetic number, because the mean of its divisors is an integer number (28558998).

Almost surely, 2^1153152432 is an apocalyptic number.

1153152432 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 1153152432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1713539880).

1153152432 is an abundant number, since it is smaller than the sum of its proper divisors (2273927328).

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

1153152432 is a wasteful number, since it uses less digits than its factorization.

1153152432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1402 counting only the distinct ones).

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

The square root of 1153152432 is about 33958.0981799629. The cubic root of 1153152432 is about 1048.6460044065.

Adding to 1153152432 its reverse (2342513511), we get a palindrome (3495665943).

The spelling of 1153152432 in words is "one billion, one hundred fifty-three million, one hundred fifty-two thousand, four hundred thirty-two".