4444380975432 has 32 divisors (see below), whose sum is σ = 11111505141600. Its totient is φ = 1481386631424.

The previous prime is 4444380975389. The next prime is 4444380975443. The reversal of 4444380975432 is 2345790834444.

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, 4112257 + ... + 5079312.

It is an arithmetic number, because the mean of its divisors is an integer number (347234535675).

Almost surely, 2^{4444380975432} is an apocalyptic number.

It is an amenable number.

4444380975432 is an abundant number, since it is smaller than the sum of its proper divisors (6667124166168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444380975432 is a wasteful number, since it uses less digits than its factorization.

4444380975432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211725 (or 9211721 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 57.

The spelling of 4444380975432 in words is "four trillion, four hundred forty-four billion, three hundred eighty million, nine hundred seventy-five thousand, four hundred thirty-two".