122050040 has 32 divisors (see below), whose sum is σ = 313843680. Its totient is φ = 41845632.

The previous prime is 122050037. The next prime is 122050127. The reversal of 122050040 is 40050221.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 122049997 and 122050024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217667 + ... + 218226.

It is an arithmetic number, because the mean of its divisors is an integer number (9807615).

Almost surely, 2^122050040 is an apocalyptic number.

122050040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122050040 is an abundant number, since it is smaller than the sum of its proper divisors (191793640).

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

122050040 is a wasteful number, since it uses less digits than its factorization.

122050040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435911 (or 435907 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 122050040 is about 11047.6259893246. The cubic root of 122050040 is about 496.0353664515.

The spelling of 122050040 in words is "one hundred twenty-two million, fifty thousand, forty".