1158159352320 has 240 divisors, whose sum is σ = 4013919074880. Its totient is φ = 308620173312.

The previous prime is 1158159352307. The next prime is 1158159352349. The reversal of 1158159352320 is 232539518511.

1158159352320 is a `hidden beast` number, since 1 + 1 + 5 + 8 + 1 + 593 + 52 + 3 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33321511 + ... + 33356249.

It is an arithmetic number, because the mean of its divisors is an integer number (16724662812).

Almost surely, 2^{1158159352320} is an apocalyptic number.

1158159352320 is a gapful number since it is divisible by the number (10) 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 1158159352320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2006959537440).

1158159352320 is an abundant number, since it is smaller than the sum of its proper divisors (2855759722560).

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

1158159352320 is a wasteful number, since it uses less digits than its factorization.

1158159352320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36215 (or 36196 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 1158159352320 in words is "one trillion, one hundred fifty-eight billion, one hundred fifty-nine million, three hundred fifty-two thousand, three hundred twenty".