2751338880 has 256 divisors, whose sum is σ = 9859320000. Its totient is φ = 725041152.

The previous prime is 2751338851. The next prime is 2751338881. The reversal of 2751338880 is 888331572.

2751338880 is a `hidden beast` number, since 27 + 513 + 38 + 8 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2751338881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1537026 + ... + 1538814.

Almost surely, 2^2751338880 is an apocalyptic number.

2751338880 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 2751338880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929660000).

2751338880 is an abundant number, since it is smaller than the sum of its proper divisors (7107981120).

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

2751338880 is a wasteful number, since it uses less digits than its factorization.

2751338880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1888 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2751338880 is about 52453.2065750036. The cubic root of 2751338880 is about 1401.2469977970.

The spelling of 2751338880 in words is "two billion, seven hundred fifty-one million, three hundred thirty-eight thousand, eight hundred eighty".