123255468 has 36 divisors (see below), whose sum is σ = 356072080. Its totient is φ = 35215776.

The previous prime is 123255467. The next prime is 123255487. The reversal of 123255468 is 864552321.

123255468 is a `hidden beast` number, since 12 + 32 + 554 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (123255467) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244303 + ... + 244806.

Almost surely, 2^123255468 is an apocalyptic number.

123255468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

123255468 is an abundant number, since it is smaller than the sum of its proper divisors (232816612).

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

123255468 is a wasteful number, since it uses less digits than its factorization.

123255468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489126 (or 489121 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 123255468 is about 11102.0479191904. The cubic root of 123255468 is about 497.6630516957.

The spelling of 123255468 in words is "one hundred twenty-three million, two hundred fifty-five thousand, four hundred sixty-eight".