2721416766330 has 32 divisors (see below), whose sum is σ = 6670366205184. Its totient is φ = 710270474816.

The previous prime is 2721416766203. The next prime is 2721416766401. The reversal of 2721416766330 is 336676141272.

It is a super-2 number, since 2×2721416766330² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2721416766330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965039997 + ... + 965042816.

It is an arithmetic number, because the mean of its divisors is an integer number (208448943912).

Almost surely, 2^{2721416766330} is an apocalyptic number.

2721416766330 is an abundant number, since it is smaller than the sum of its proper divisors (3948949438854).

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

2721416766330 is a wasteful number, since it uses less digits than its factorization.

2721416766330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930082870.

The product of its (nonzero) digits is 1524096, while the sum is 48.

The spelling of 2721416766330 in words is "two trillion, seven hundred twenty-one billion, four hundred sixteen million, seven hundred sixty-six thousand, three hundred thirty".