82444244428 has 24 divisors (see below), whose sum is σ = 177572219552. Its totient is φ = 32615305344.

The previous prime is 82444244423. The next prime is 82444244453.

It is a happy number.

82444244428 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (82444244423) 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, 113247225 + ... + 113247952.

Almost surely, 2^82444244428 is an apocalyptic number.

It is an amenable number.

82444244428 is an abundant number, since it is smaller than the sum of its proper divisors (95127975124).

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

82444244428 is a wasteful number, since it uses less digits than its factorization.

82444244428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226495201 (or 226495199 counting only the distinct ones).

The product of its digits is 2097152, while the sum is 46.

The spelling of 82444244428 in words is "eighty-two billion, four hundred forty-four million, two hundred forty-four thousand, four hundred twenty-eight".