2751446880 has 480 divisors, whose sum is σ = 11956279104. Its totient is φ = 580276224.

The previous prime is 2751446879. The next prime is 2751446903. The reversal of 2751446880 is 886441572.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1178194 + ... + 1180526.

Almost surely, 2^2751446880 is an apocalyptic number.

2751446880 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 2751446880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5978139552).

2751446880 is an abundant number, since it is smaller than the sum of its proper divisors (9204832224).

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

2751446880 is a wasteful number, since it uses less digits than its factorization.

2751446880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The square root of 2751446880 is about 52454.2360539166. The cubic root of 2751446880 is about 1401.2653322276.

The spelling of 2751446880 in words is "two billion, seven hundred fifty-one million, four hundred forty-six thousand, eight hundred eighty".