2158032960 has 168 divisors, whose sum is σ = 7745699520. Its totient is φ = 550437888.

The previous prime is 2158032869. The next prime is 2158032997. The reversal of 2158032960 is 692308512.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 49951 + ... + 82529.

Almost surely, 2^2158032960 is an apocalyptic number.

2158032960 is a gapful number since it is divisible by the number (20) 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 2158032960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3872849760).

2158032960 is an abundant number, since it is smaller than the sum of its proper divisors (5587666560).

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

2158032960 is a wasteful number, since it uses less digits than its factorization.

2158032960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32625 (or 32612 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 2158032960 is about 46454.6333534127. The cubic root of 2158032960 is about 1292.2683004738.

The spelling of 2158032960 in words is "two billion, one hundred fifty-eight million, thirty-two thousand, nine hundred sixty".