2162004528 has 160 divisors (see below), whose sum is σ = 6027471360. Its totient is φ = 665763840.

The previous prime is 2162004527. The next prime is 2162004539. The reversal of 2162004528 is 8254002612.

It is a junction number, because it is equal to n+sod(n) for n = 2162004495 and 2162004504.

It is not an unprimeable number, because it can be changed into a prime (2162004527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11202000 + ... + 11202192.

It is an arithmetic number, because the mean of its divisors is an integer number (37671696).

Almost surely, 2^2162004528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162004528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013735680).

2162004528 is an abundant number, since it is smaller than the sum of its proper divisors (3865466832).

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

2162004528 is a wasteful number, since it uses less digits than its factorization.

2162004528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 461 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2162004528 is about 46497.3604412121. The cubic root of 2162004528 is about 1293.0605630397.

The spelling of 2162004528 in words is "two billion, one hundred sixty-two million, four thousand, five hundred twenty-eight".