123466368 has 64 divisors (see below), whose sum is σ = 334984320. Its totient is φ = 40273920.

The previous prime is 123466367. The next prime is 123466381. The reversal of 123466368 is 863664321.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×123466368² = 30487888054222848, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (123466361) 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, 14628 + ... + 21468.

It is an arithmetic number, because the mean of its divisors is an integer number (5234130).

Almost surely, 2^123466368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123466368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167492160).

123466368 is an abundant number, since it is smaller than the sum of its proper divisors (211517952).

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

123466368 is an equidigital number, since it uses as much as digits as its factorization.

123466368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6905 (or 6893 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 123466368 is about 11111.5421071965. The cubic root of 123466368 is about 497.9467370980.

The spelling of 123466368 in words is "one hundred twenty-three million, four hundred sixty-six thousand, three hundred sixty-eight".