123274008 has 192 divisors, whose sum is σ = 405820800. Its totient is φ = 34369920.

The previous prime is 123273977. The next prime is 123274051. The reversal of 123274008 is 800472321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 401391 + ... + 401697.

It is an arithmetic number, because the mean of its divisors is an integer number (2113650).

Almost surely, 2^123274008 is an apocalyptic number.

123274008 is a gapful number since it is divisible by the number (18) 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 123274008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202910400).

123274008 is an abundant number, since it is smaller than the sum of its proper divisors (282546792).

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

123274008 is a wasteful number, since it uses less digits than its factorization.

123274008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359 (or 336 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 123274008 is about 11102.8828688769. The cubic root of 123274008 is about 497.6880031523.

The spelling of 123274008 in words is "one hundred twenty-three million, two hundred seventy-four thousand, eight".