2028283488 has 144 divisors (see below), whose sum is σ = 7191265536. Its totient is φ = 526821120.

The previous prime is 2028283487. The next prime is 2028283559. The reversal of 2028283488 is 8843828202.

It is a happy number.

2028283488 is a `hidden beast` number, since 20 + 282 + 8 + 348 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×2028283488² = 8227867815386892288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028283487) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23556 + ... + 67907.

It is an arithmetic number, because the mean of its divisors is an integer number (49939344).

Almost surely, 2^2028283488 is an apocalyptic number.

2028283488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2028283488 is an abundant number, since it is smaller than the sum of its proper divisors (5162982048).

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

2028283488 is a wasteful number, since it uses less digits than its factorization.

2028283488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91497 (or 91486 counting only the distinct ones).

The product of its (nonzero) digits is 393216, while the sum is 45.

The square root of 2028283488 is about 45036.4684228237. The cubic root of 2028283488 is about 1265.8324314202.

The spelling of 2028283488 in words is "two billion, twenty-eight million, two hundred eighty-three thousand, four hundred eighty-eight".