122854256 has 40 divisors (see below), whose sum is σ = 273506304. Its totient is φ = 52367040.

The previous prime is 122854253. The next prime is 122854261. The reversal of 122854256 is 652458221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122854253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18521 + ... + 24263.

Almost surely, 2^122854256 is an apocalyptic number.

122854256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122854256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136753152).

122854256 is an abundant number, since it is smaller than the sum of its proper divisors (150652048).

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

122854256 is a wasteful number, since it uses less digits than its factorization.

122854256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5949 (or 5943 counting only the distinct ones).

The product of its digits is 38400, while the sum is 35.

The square root of 122854256 is about 11083.9639118864. The cubic root of 122854256 is about 497.1224795201.

The spelling of 122854256 in words is "one hundred twenty-two million, eight hundred fifty-four thousand, two hundred fifty-six".