444270401307 has 6 divisors (see below), whose sum is σ = 641723913012. Its totient is φ = 296180267532.

The previous prime is 444270401287. The next prime is 444270401317. The reversal of 444270401307 is 703104072444.

It is a happy number.

444270401307 is a `hidden beast` number, since 4 + 44 + 270 + 40 + 1 + 307 = 666.

It is not a de Polignac number, because 444270401307 - 2¹¹ = 444270399259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444270401317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24681688953 + ... + 24681688970.

It is an arithmetic number, because the mean of its divisors is an integer number (106953985502).

Almost surely, 2^444270401307 is an apocalyptic number.

444270401307 is a deficient number, since it is larger than the sum of its proper divisors (197453511705).

444270401307 is a wasteful number, since it uses less digits than its factorization.

444270401307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49363377929 (or 49363377926 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 444270401307 in words is "four hundred forty-four billion, two hundred seventy million, four hundred one thousand, three hundred seven".