1159541832 has 16 divisors (see below), whose sum is σ = 2898854640. Its totient is φ = 386513936.

The previous prime is 1159541777. The next prime is 1159541837. The reversal of 1159541832 is 2381459511.

It is not an unprimeable number, because it can be changed into a prime (1159541837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24157098 + ... + 24157145.

It is an arithmetic number, because the mean of its divisors is an integer number (181178415).

Almost surely, 2^1159541832 is an apocalyptic number.

1159541832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1159541832 is an abundant number, since it is smaller than the sum of its proper divisors (1739312808).

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

1159541832 is a wasteful number, since it uses less digits than its factorization.

1159541832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48314252 (or 48314248 counting only the distinct ones).

The product of its digits is 43200, while the sum is 39.

The square root of 1159541832 is about 34052.0459297235. The cubic root of 1159541832 is about 1050.5792214629.

The spelling of 1159541832 in words is "one billion, one hundred fifty-nine million, five hundred forty-one thousand, eight hundred thirty-two".