239523722106 has 32 divisors (see below), whose sum is σ = 480889363968. Its totient is φ = 79534390080.

The previous prime is 239523722063. The next prime is 239523722159. The reversal of 239523722106 is 601227325932.

It is a happy number.

It is a super-2 number, since 2×239523722106² (a number of 24 digits) contains 22 as substring.

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, 8330551 + ... + 8359253.

It is an arithmetic number, because the mean of its divisors is an integer number (15027792624).

Almost surely, 2^239523722106 is an apocalyptic number.

239523722106 is an abundant number, since it is smaller than the sum of its proper divisors (241365641862).

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

239523722106 is a wasteful number, since it uses less digits than its factorization.

239523722106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34006.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 239523722106 in words is "two hundred thirty-nine billion, five hundred twenty-three million, seven hundred twenty-two thousand, one hundred six".