2722581930 has 32 divisors (see below), whose sum is σ = 6536729664. Its totient is φ = 725740416.

The previous prime is 2722581929. The next prime is 2722581941. The reversal of 2722581930 is 391852272.

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, 67902 + ... + 100278.

It is an arithmetic number, because the mean of its divisors is an integer number (204272802).

Almost surely, 2^2722581930 is an apocalyptic number.

2722581930 is an abundant number, since it is smaller than the sum of its proper divisors (3814147734).

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

2722581930 is a wasteful number, since it uses less digits than its factorization.

2722581930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35190.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 2722581930 is about 52178.3664941707. The cubic root of 2722581930 is about 1396.3479526222.

The spelling of 2722581930 in words is "two billion, seven hundred twenty-two million, five hundred eighty-one thousand, nine hundred thirty".