2681480830 has 64 divisors (see below), whose sum is σ = 5815618560. Its totient is φ = 869612544.

The previous prime is 2681480827. The next prime is 2681480869. The reversal of 2681480830 is 380841862.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1178574 + ... + 1180846.

It is an arithmetic number, because the mean of its divisors is an integer number (90869040).

Almost surely, 2^2681480830 is an apocalyptic number.

2681480830 is an abundant number, since it is smaller than the sum of its proper divisors (3134137730).

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

2681480830 is a wasteful number, since it uses less digits than its factorization.

2681480830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193.

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2681480830 is about 51783.0168105335. The cubic root of 2681480830 is about 1389.2856999686.

The spelling of 2681480830 in words is "two billion, six hundred eighty-one million, four hundred eighty thousand, eight hundred thirty".