2159533080 has 48 divisors (see below), whose sum is σ = 7018483680. Its totient is φ = 575875392.

The previous prime is 2159533049. The next prime is 2159533133. The reversal of 2159533080 is 803359512.

It is a super-2 number, since 2×2159533080² = 9327166247228572800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2998992 + ... + 2999711.

It is an arithmetic number, because the mean of its divisors is an integer number (146218410).

Almost surely, 2^2159533080 is an apocalyptic number.

2159533080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2159533080 is an abundant number, since it is smaller than the sum of its proper divisors (4858950600).

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

2159533080 is a wasteful number, since it uses less digits than its factorization.

2159533080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5998720 (or 5998713 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 2159533080 is about 46470.7766235943. The cubic root of 2159533080 is about 1292.5676639137.

The spelling of 2159533080 in words is "two billion, one hundred fifty-nine million, five hundred thirty-three thousand, eighty".