2751503040 has 896 divisors, whose sum is σ = 12166640640. Its totient is φ = 575078400.

The previous prime is 2751503021. The next prime is 2751503047. The reversal of 2751503040 is 403051572.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2751502995 and 2751503013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751503047) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 21003775 + ... + 21003905.

It is an arithmetic number, because the mean of its divisors is an integer number (13578840).

Almost surely, 2^2751503040 is an apocalyptic number.

2751503040 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 2751503040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6083320320).

2751503040 is an abundant number, since it is smaller than the sum of its proper divisors (9415137600).

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

2751503040 is a wasteful number, since it uses less digits than its factorization.

2751503040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2751503040 is about 52454.7713749665. The cubic root of 2751503040 is about 1401.2748659420.

The spelling of 2751503040 in words is "two billion, seven hundred fifty-one million, five hundred three thousand, forty".