82318424 has 16 divisors (see below), whose sum is σ = 155847120. Its totient is φ = 40759200.

The previous prime is 82318409. The next prime is 82318427. The reversal of 82318424 is 42481328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82318427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49127 + ... + 50774.

It is an arithmetic number, because the mean of its divisors is an integer number (9740445).

Almost surely, 2^82318424 is an apocalyptic number.

It is an amenable number.

82318424 is a deficient number, since it is larger than the sum of its proper divisors (73528696).

82318424 is a wasteful number, since it uses less digits than its factorization.

82318424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100010 (or 100006 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 82318424 is about 9072.9501266126. The cubic root of 82318424 is about 435.0097747396.

The spelling of 82318424 in words is "eighty-two million, three hundred eighteen thousand, four hundred twenty-four".