2028131416 has 32 divisors (see below), whose sum is σ = 4092461280. Its totient is φ = 938764800.

The previous prime is 2028131411. The next prime is 2028131489. The reversal of 2028131416 is 6141318202.

It is a super-2 number, since 2×2028131416² = 8226634081132330112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028131411) 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, 113940 + ... + 130531.

It is an arithmetic number, because the mean of its divisors is an integer number (127889415).

Almost surely, 2^2028131416 is an apocalyptic number.

It is an amenable number.

2028131416 is an abundant number, since it is smaller than the sum of its proper divisors (2064329864).

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

2028131416 is a wasteful number, since it uses less digits than its factorization.

2028131416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244555 (or 244551 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 2028131416 is about 45034.7800705188. The cubic root of 2028131416 is about 1265.8007950666.

Adding to 2028131416 its reverse (6141318202), we get a palindrome (8169449618).

The spelling of 2028131416 in words is "two billion, twenty-eight million, one hundred thirty-one thousand, four hundred sixteen".