123534468 has 36 divisors (see below), whose sum is σ = 313184508. Its totient is φ = 41057280.

The previous prime is 123534421. The next prime is 123534479. The reversal of 123534468 is 864435321.

It can be written as a sum of positive squares in 2 ways, for example, as 20958084 + 102576384 = 4578^2 + 10128^2 .

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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7848 + ... + 17568.

Almost surely, 2^123534468 is an apocalyptic number.

123534468 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

123534468 is an abundant number, since it is smaller than the sum of its proper divisors (189650040).

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

123534468 is a wasteful number, since it uses less digits than its factorization.

123534468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084 (or 10079 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 123534468 is about 11114.6060658937. The cubic root of 123534468 is about 498.0382706351.

Adding to 123534468 its reverse (864435321), we get a palindrome (987969789).

The spelling of 123534468 in words is "one hundred twenty-three million, five hundred thirty-four thousand, four hundred sixty-eight".