2141582280 has 64 divisors (see below), whose sum is σ = 6457104000. Its totient is φ = 568212480.

The previous prime is 2141582263. The next prime is 2141582291. The reversal of 2141582280 is 822851412.

2141582280 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20961 + ... + 68720.

It is an arithmetic number, because the mean of its divisors is an integer number (100892250).

Almost surely, 2^2141582280 is an apocalyptic number.

2141582280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141582280 is an abundant number, since it is smaller than the sum of its proper divisors (4315521720).

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

2141582280 is a wasteful number, since it uses less digits than its factorization.

2141582280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89894 (or 89890 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 2141582280 is about 46277.2328472652. The cubic root of 2141582280 is about 1288.9762684958.

The spelling of 2141582280 in words is "two billion, one hundred forty-one million, five hundred eighty-two thousand, two hundred eighty".