2748430080 has 648 divisors, whose sum is σ = 11108902896. Its totient is φ = 621772800.

The previous prime is 2748430073. The next prime is 2748430109. The reversal of 2748430080 is 800348472.

2748430080 is a `hidden beast` number, since 274 + 8 + 4 + 300 + 80 = 666.

It is a super-3 number, since 3×2748430080³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 67034860 + ... + 67034900.

Almost surely, 2^2748430080 is an apocalyptic number.

2748430080 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 2748430080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5554451448).

2748430080 is an abundant number, since it is smaller than the sum of its proper divisors (8360472816).

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

2748430080 is a wasteful number, since it uses less digits than its factorization.

2748430080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 2748430080 is about 52425.4716716979. The cubic root of 2748430080 is about 1400.7530098763.

The spelling of 2748430080 in words is "two billion, seven hundred forty-eight million, four hundred thirty thousand, eighty".