31444030048 has 12 divisors (see below), whose sum is σ = 61905434220. Its totient is φ = 15722015008.

The previous prime is 31444029989. The next prime is 31444030049. The reversal of 31444030048 is 84003044413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31444030049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 491312938 + ... + 491313001.

It is an arithmetic number, because the mean of its divisors is an integer number (5158786185).

Almost surely, 2^31444030048 is an apocalyptic number.

It is an amenable number.

31444030048 is a deficient number, since it is larger than the sum of its proper divisors (30461404172).

31444030048 is an equidigital number, since it uses as much as digits as its factorization.

31444030048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 982625949 (or 982625941 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The spelling of 31444030048 in words is "thirty-one billion, four hundred forty-four million, thirty thousand, forty-eight".