82382377441 has 36 divisors (see below), whose sum is σ = 105320889072. Its totient is φ = 64208368224.

The previous prime is 82382377423. The next prime is 82382377513. The reversal of 82382377441 is 14477328328.

It is not a de Polignac number, because 82382377441 - 2⁵ = 82382377409 is a prime.

It is a super-2 number, since 2×82382377441² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (82382377741) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 480586 + ... + 629068.

It is an arithmetic number, because the mean of its divisors is an integer number (2925580252).

Almost surely, 2^82382377441 is an apocalyptic number.

It is an amenable number.

82382377441 is a deficient number, since it is larger than the sum of its proper divisors (22938511631).

82382377441 is a wasteful number, since it uses less digits than its factorization.

82382377441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148590 (or 148570 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 49.

The spelling of 82382377441 in words is "eighty-two billion, three hundred eighty-two million, three hundred seventy-seven thousand, four hundred forty-one".