3728110512 has 90 divisors (see below), whose sum is σ = 11212258188. Its totient is φ = 1064328384.

The previous prime is 3728110501. The next prime is 3728110537. The reversal of 3728110512 is 2150118273.

It is a self number, because there is not a number n which added to its sum of digits gives 3728110512.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2960539 + ... + 2961797.

Almost surely, 2^3728110512 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 3728110512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5606129094).

3728110512 is an abundant number, since it is smaller than the sum of its proper divisors (7484147676).

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

3728110512 is an equidigital number, since it uses as much as digits as its factorization.

3728110512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543 (or 1271 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 3728110512 is about 61058.2550684181. The cubic root of 3728110512 is about 1550.5874307595.

Adding to 3728110512 its reverse (2150118273), we get a palindrome (5878228785).

The spelling of 3728110512 in words is "three billion, seven hundred twenty-eight million, one hundred ten thousand, five hundred twelve".