122435732316 has 96 divisors (see below), whose sum is σ = 302619018240. Its totient is φ = 38461296384.

The previous prime is 122435732239. The next prime is 122435732381. The reversal of 122435732316 is 613237534221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41403910 + ... + 41406866.

It is an arithmetic number, because the mean of its divisors is an integer number (3152281440).

Almost surely, 2^122435732316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122435732316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151309509120).

122435732316 is an abundant number, since it is smaller than the sum of its proper divisors (180183285924).

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

122435732316 is a wasteful number, since it uses less digits than its factorization.

122435732316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5803 (or 5801 counting only the distinct ones).

The product of its digits is 181440, while the sum is 39.

The spelling of 122435732316 in words is "one hundred twenty-two billion, four hundred thirty-five million, seven hundred thirty-two thousand, three hundred sixteen".