30919002244 has 27 divisors (see below), whose sum is σ = 58599259173. Its totient is φ = 14268198672.

The previous prime is 30919002227. The next prime is 30919002259. The reversal of 30919002244 is 44220091903.

The square root of 30919002244 is 175838.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4573816900 + 26345185344 = 67630^2 + 162312^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4568407 + ... + 4575169.

Almost surely, 2^30919002244 is an apocalyptic number.

30919002244 is the 175838-th square number.

It is an amenable number.

30919002244 is a deficient number, since it is larger than the sum of its proper divisors (27680256929).

30919002244 is an frugal number, since it uses more digits than its factorization.

30919002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13556 (or 6778 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 30919002244 in words is "thirty billion, nine hundred nineteen million, two thousand, two hundred forty-four".