82323019238 has 32 divisors (see below), whose sum is σ = 132036149952. Its totient is φ = 38399961600.

The previous prime is 82323019157. The next prime is 82323019267. The reversal of 82323019238 is 83291032328.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 82323019195 and 82323019204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12355628 + ... + 12362288.

It is an arithmetic number, because the mean of its divisors is an integer number (4126129686).

Almost surely, 2^82323019238 is an apocalyptic number.

82323019238 is a deficient number, since it is larger than the sum of its proper divisors (49713130714).

82323019238 is a wasteful number, since it uses less digits than its factorization.

82323019238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13280.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 82323019238 in words is "eighty-two billion, three hundred twenty-three million, nineteen thousand, two hundred thirty-eight".