2160547420 has 48 divisors (see below), whose sum is σ = 4608965088. Its totient is φ = 850590720.

The previous prime is 2160547409. The next prime is 2160547451. The reversal of 2160547420 is 247450612.

It is a congruent number.

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, 855760 + ... + 858280.

It is an arithmetic number, because the mean of its divisors is an integer number (96020106).

Almost surely, 2^2160547420 is an apocalyptic number.

2160547420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2160547420 is an abundant number, since it is smaller than the sum of its proper divisors (2448417668).

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

2160547420 is a wasteful number, since it uses less digits than its factorization.

2160547420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3190 (or 3188 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2160547420 is about 46481.6890829066. The cubic root of 2160547420 is about 1292.7700067062.

The spelling of 2160547420 in words is "two billion, one hundred sixty million, five hundred forty-seven thousand, four hundred twenty".