2028280524 has 48 divisors (see below), whose sum is σ = 4968176640. Its totient is φ = 643187520.

The previous prime is 2028280519. The next prime is 2028280547. The reversal of 2028280524 is 4250828202.

2028280524 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2028280524² = 8227843768075429152, which contains 22 as substring.

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, 24259 + ... + 68154.

It is an arithmetic number, because the mean of its divisors is an integer number (103503680).

Almost surely, 2^2028280524 is an apocalyptic number.

It is an amenable number.

2028280524 is an abundant number, since it is smaller than the sum of its proper divisors (2939896116).

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

2028280524 is a wasteful number, since it uses less digits than its factorization.

2028280524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92510 (or 92508 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 2028280524 is about 45036.4355161463. The cubic root of 2028280524 is about 1265.8318148185.

The spelling of 2028280524 in words is "two billion, twenty-eight million, two hundred eighty thousand, five hundred twenty-four".