2164710428 has 24 divisors (see below), whose sum is σ = 3825292800. Its totient is φ = 1071802368.

The previous prime is 2164710341. The next prime is 2164710433. The reversal of 2164710428 is 8240174612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285308 + ... + 292796.

It is an arithmetic number, because the mean of its divisors is an integer number (159387200).

Almost surely, 2^2164710428 is an apocalyptic number.

It is an amenable number.

2164710428 is a deficient number, since it is larger than the sum of its proper divisors (1660582372).

2164710428 is a wasteful number, since it uses less digits than its factorization.

2164710428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189 (or 8187 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2164710428 is about 46526.4486931896. The cubic root of 2164710428 is about 1293.5997900770.

The spelling of 2164710428 in words is "two billion, one hundred sixty-four million, seven hundred ten thousand, four hundred twenty-eight".