2730621173300 has 72 divisors (see below), whose sum is σ = 6367645819584. Its totient is φ = 1012655255040.

The previous prime is 2730621173299. The next prime is 2730621173309. The reversal of 2730621173300 is 33711260372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730621173309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11873024 + ... + 12100823.

It is an arithmetic number, because the mean of its divisors is an integer number (88439525272).

Almost surely, 2^{2730621173300} is an apocalyptic number.

2730621173300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2730621173300 is an abundant number, since it is smaller than the sum of its proper divisors (3637024646284).

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

2730621173300 is a wasteful number, since it uses less digits than its factorization.

2730621173300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23973945 (or 23973938 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 2730621173300 in words is "two trillion, seven hundred thirty billion, six hundred twenty-one million, one hundred seventy-three thousand, three hundred".