123422404160 has 56 divisors (see below), whose sum is σ = 320617754496. Its totient is φ = 44880872960.

The previous prime is 123422404151. The next prime is 123422404163. The reversal of 123422404160 is 61404224321.

It is not an unprimeable number, because it can be changed into a prime (123422404163) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 17528072 + ... + 17535111.

Almost surely, 2^123422404160 is an apocalyptic number.

123422404160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123422404160 is an abundant number, since it is smaller than the sum of its proper divisors (197195350336).

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

123422404160 is a wasteful number, since it uses less digits than its factorization.

123422404160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35063211 (or 35063201 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 123422404160 its reverse (61404224321), we get a palindrome (184826628481).

The spelling of 123422404160 in words is "one hundred twenty-three billion, four hundred twenty-two million, four hundred four thousand, one hundred sixty".