122344256 has 28 divisors (see below), whose sum is σ = 243189252. Its totient is φ = 61068288.

The previous prime is 122344247. The next prime is 122344273. The reversal of 122344256 is 652443221.

It can be written as a sum of positive squares in 2 ways, for example, as 44622400 + 77721856 = 6680^2 + 8816^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48236 + ... + 50708.

Almost surely, 2^122344256 is an apocalyptic number.

122344256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

122344256 is a deficient number, since it is larger than the sum of its proper divisors (120844996).

122344256 is an equidigital number, since it uses as much as digits as its factorization.

122344256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258 (or 3248 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 122344256 is about 11060.9337761330. The cubic root of 122344256 is about 496.4336304980.

Adding to 122344256 its reverse (652443221), we get a palindrome (774787477).

The spelling of 122344256 in words is "one hundred twenty-two million, three hundred forty-four thousand, two hundred fifty-six".