1159448372 has 24 divisors (see below), whose sum is σ = 2052336384. Its totient is φ = 573080832.

The previous prime is 1159448371. The next prime is 1159448401. The reversal of 1159448372 is 2738449511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159448371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 607043 + ... + 608949.

It is an arithmetic number, because the mean of its divisors is an integer number (85514016).

Almost surely, 2^1159448372 is an apocalyptic number.

It is an amenable number.

1159448372 is a deficient number, since it is larger than the sum of its proper divisors (892888012).

1159448372 is a wasteful number, since it uses less digits than its factorization.

1159448372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575 (or 3573 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 1159448372 is about 34050.6735909879. The cubic root of 1159448372 is about 1050.5509948624.

The spelling of 1159448372 in words is "one billion, one hundred fifty-nine million, four hundred forty-eight thousand, three hundred seventy-two".