2750404000 has 96 divisors (see below), whose sum is σ = 6776130816. Its totient is φ = 1097171200.

The previous prime is 2750403989. The next prime is 2750404001. The reversal of 2750404000 is 4040572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750404001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2011317 + ... + 2012683.

It is an arithmetic number, because the mean of its divisors is an integer number (70584696).

Almost surely, 2^2750404000 is an apocalyptic number.

2750404000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2750404000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3388065408).

2750404000 is an abundant number, since it is smaller than the sum of its proper divisors (4025726816).

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

2750404000 is a wasteful number, since it uses less digits than its factorization.

2750404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 2750404000 is about 52444.2942559055. The cubic root of 2750404000 is about 1401.0882694767.

Adding to 2750404000 its reverse (4040572), we get a palindrome (2754444572).

The spelling of 2750404000 in words is "two billion, seven hundred fifty million, four hundred four thousand".