306444126244 has 12 divisors (see below), whose sum is σ = 554769539100. Its totient is φ = 147938543648.

The previous prime is 306444126227. The next prime is 306444126253. The reversal of 306444126244 is 442621444603.

It can be written as a sum of positive squares in 2 ways, for example, as 252044161600 + 54399964644 = 502040^2 + 233238^2 .

It is a junction number, because it is equal to n+sod(n) for n = 306444126197 and 306444126206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1320879739 + ... + 1320879970.

It is an arithmetic number, because the mean of its divisors is an integer number (46230794925).

Almost surely, 2^306444126244 is an apocalyptic number.

It is an amenable number.

306444126244 is a deficient number, since it is larger than the sum of its proper divisors (248325412856).

306444126244 is a wasteful number, since it uses less digits than its factorization.

306444126244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641759742 (or 2641759740 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 40.

The spelling of 306444126244 in words is "three hundred six billion, four hundred forty-four million, one hundred twenty-six thousand, two hundred forty-four".