239680122 has 16 divisors (see below), whose sum is σ = 522938592. Its totient is φ = 72630320.

The previous prime is 239680121. The next prime is 239680139. The reversal of 239680122 is 221086932.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (239680121) 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, 1815693 + ... + 1815824.

It is an arithmetic number, because the mean of its divisors is an integer number (32683662).

Almost surely, 2^239680122 is an apocalyptic number.

239680122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

239680122 is an abundant number, since it is smaller than the sum of its proper divisors (283258470).

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

239680122 is a wasteful number, since it uses less digits than its factorization.

239680122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631533.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 239680122 is about 15481.6059244511. The cubic root of 239680122 is about 621.1702852943.

It can be divided in two parts, 239 and 680122, that added together give a triangular number (680361 = T₁₁₆₆).

The spelling of 239680122 in words is "two hundred thirty-nine million, six hundred eighty thousand, one hundred twenty-two".