2750429980 has 24 divisors (see below), whose sum is σ = 5833094400. Its totient is φ = 1089278400.

The previous prime is 2750429939. The next prime is 2750429993. The reversal of 2750429980 is 899240572.

2750429980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2750429980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678780 + ... + 682819.

It is an arithmetic number, because the mean of its divisors is an integer number (243045600).

Almost surely, 2^2750429980 is an apocalyptic number.

2750429980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2750429980 is an abundant number, since it is smaller than the sum of its proper divisors (3082664420).

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

2750429980 is a wasteful number, since it uses less digits than its factorization.

2750429980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1361709 (or 1361707 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2750429980 is about 52444.5419467079. The cubic root of 2750429980 is about 1401.0926809691.

The spelling of 2750429980 in words is "two billion, seven hundred fifty million, four hundred twenty-nine thousand, nine hundred eighty".