31441168848 has 40 divisors (see below), whose sum is σ = 81234452448. Its totient is φ = 10478914432.

The previous prime is 31441168819. The next prime is 31441168867. The reversal of 31441168848 is 84886114413.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 31441168797 and 31441168806.

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, 330115 + ... + 414557.

Almost surely, 2^31441168848 is an apocalyptic number.

It is an amenable number.

31441168848 is an abundant number, since it is smaller than the sum of its proper divisors (49793283600).

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

31441168848 is a wasteful number, since it uses less digits than its factorization.

31441168848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92211 (or 92205 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The spelling of 31441168848 in words is "thirty-one billion, four hundred forty-one million, one hundred sixty-eight thousand, eight hundred forty-eight".