2730446560 has 24 divisors (see below), whose sum is σ = 6450680376. Its totient is φ = 1092178560.

The previous prime is 2730446557. The next prime is 2730446569. The reversal of 2730446560 is 656440372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730446569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8532486 + ... + 8532805.

It is an arithmetic number, because the mean of its divisors is an integer number (268778349).

Almost surely, 2^2730446560 is an apocalyptic number.

2730446560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2730446560 is an abundant number, since it is smaller than the sum of its proper divisors (3720233816).

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

2730446560 is a wasteful number, since it uses less digits than its factorization.

2730446560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17065306 (or 17065298 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 2730446560 is about 52253.6750860645. The cubic root of 2730446560 is about 1397.6911877088.

The spelling of 2730446560 in words is "two billion, seven hundred thirty million, four hundred forty-six thousand, five hundred sixty".