122850340 has 48 divisors (see below), whose sum is σ = 265076784. Its totient is φ = 47808000.

The previous prime is 122850289. The next prime is 122850353. The reversal of 122850340 is 43058221.

It can be written as a sum of positive squares in 8 ways, for example, as 1806336 + 121044004 = 1344^2 + 11002^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122722 + ... + 123718.

It is an arithmetic number, because the mean of its divisors is an integer number (5522433).

Almost surely, 2^122850340 is an apocalyptic number.

122850340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122850340 is an abundant number, since it is smaller than the sum of its proper divisors (142226444).

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

122850340 is a wasteful number, since it uses less digits than its factorization.

122850340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 122850340 is about 11083.7872588750. The cubic root of 122850340 is about 497.1171975098.

The spelling of 122850340 in words is "one hundred twenty-two million, eight hundred fifty thousand, three hundred forty".