444004231672 has 32 divisors (see below), whose sum is σ = 843181920000. Its totient is φ = 219173567328.

The previous prime is 444004231669. The next prime is 444004231703. The reversal of 444004231672 is 276132400444.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916272 + ... + 1314367.

It is an arithmetic number, because the mean of its divisors is an integer number (26349435000).

Almost surely, 2^444004231672 is an apocalyptic number.

It is an amenable number.

444004231672 is a deficient number, since it is larger than the sum of its proper divisors (399177688328).

444004231672 is a wasteful number, since it uses less digits than its factorization.

444004231672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230963 (or 2230959 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 444004231672 in words is "four hundred forty-four billion, four million, two hundred thirty-one thousand, six hundred seventy-two".