2028244242 has 16 divisors (see below), whose sum is σ = 4057157952. Its totient is φ = 675969840.

The previous prime is 2028244241. The next prime is 2028244247. The reversal of 2028244242 is 2424428202.

It is a super-2 number, since 2×2028244242² = 8227549410412309128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2028244241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17067 + ... + 65937.

It is an arithmetic number, because the mean of its divisors is an integer number (253572372).

Almost surely, 2^2028244242 is an apocalyptic number.

2028244242 is an abundant number, since it is smaller than the sum of its proper divisors (2028913710).

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

2028244242 is a wasteful number, since it uses less digits than its factorization.

2028244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55793.

The product of its (nonzero) digits is 16384, while the sum is 30.

The square root of 2028244242 is about 45036.0327071557. The cubic root of 2028244242 is about 1265.8242670157.

The spelling of 2028244242 in words is "two billion, twenty-eight million, two hundred forty-four thousand, two hundred forty-two".