444030032398 has 16 divisors (see below), whose sum is σ = 672770878560. Its totient is φ = 219776802336.

The previous prime is 444030032393. The next prime is 444030032401. The reversal of 444030032398 is 893230030444.

It is a self number, because there is not a number n which added to its sum of digits gives 444030032398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444030032393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693490 + ... + 1170037.

It is an arithmetic number, because the mean of its divisors is an integer number (42048179910).

Almost surely, 2^444030032398 is an apocalyptic number.

444030032398 is a deficient number, since it is larger than the sum of its proper divisors (228740846162).

444030032398 is a wasteful number, since it uses less digits than its factorization.

444030032398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864731.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 444030032398 in words is "four hundred forty-four billion, thirty million, thirty-two thousand, three hundred ninety-eight".