123884500460 has 24 divisors (see below), whose sum is σ = 297322801440. Its totient is φ = 42474685824.

The previous prime is 123884500459. The next prime is 123884500463. The reversal of 123884500460 is 64005488321.

It is not an unprimeable number, because it can be changed into a prime (123884500463) 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, 442444505 + ... + 442444784.

It is an arithmetic number, because the mean of its divisors is an integer number (12388450060).

Almost surely, 2^123884500460 is an apocalyptic number.

123884500460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123884500460 is an abundant number, since it is smaller than the sum of its proper divisors (173438300980).

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

123884500460 is a wasteful number, since it uses less digits than its factorization.

123884500460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884889305 (or 884889303 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 41.

Adding to 123884500460 its reverse (64005488321), we get a palindrome (187889988781).

The spelling of 123884500460 in words is "one hundred twenty-three billion, eight hundred eighty-four million, five hundred thousand, four hundred sixty".