2758282830 has 24 divisors (see below), whose sum is σ = 7171535592. Its totient is φ = 735542064.

The previous prime is 2758282739. The next prime is 2758282847. The reversal of 2758282830 is 382828572.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15323704 + ... + 15323883.

It is an arithmetic number, because the mean of its divisors is an integer number (298813983).

Almost surely, 2^2758282830 is an apocalyptic number.

2758282830 is an abundant number, since it is smaller than the sum of its proper divisors (4413252762).

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

2758282830 is a wasteful number, since it uses less digits than its factorization.

2758282830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30647600 (or 30647597 counting only the distinct ones).

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

The square root of 2758282830 is about 52519.3567173095. The cubic root of 2758282830 is about 1402.4248503682.

The spelling of 2758282830 in words is "two billion, seven hundred fifty-eight million, two hundred eighty-two thousand, eight hundred thirty".