122352332040 has 48 divisors (see below), whose sum is σ = 397645080300. Its totient is φ = 32627288448.

The previous prime is 122352331987. The next prime is 122352332077. The reversal of 122352332040 is 40233253221.

122352332040 is a `hidden beast` number, since 1 + 223 + 5 + 233 + 204 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 121116528324 + 1235803716 = 348018^2 + 35154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122352331995 and 122352332013.

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 11 ways as a sum of consecutive naturals, for example, 169933435 + ... + 169934154.

Almost surely, 2^122352332040 is an apocalyptic number.

122352332040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122352332040 is an abundant number, since it is smaller than the sum of its proper divisors (275292748260).

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

122352332040 is a wasteful number, since it uses less digits than its factorization.

122352332040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339867606 (or 339867599 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 122352332040 its reverse (40233253221), we get a palindrome (162585585261).

The spelling of 122352332040 in words is "one hundred twenty-two billion, three hundred fifty-two million, three hundred thirty-two thousand, forty".