123841360 has 40 divisors (see below), whose sum is σ = 288693576. Its totient is φ = 49405440.

The previous prime is 123841349. The next prime is 123841387. The reversal of 123841360 is 63148321.

It can be written as a sum of positive squares in 4 ways, for example, as 1871424 + 121969936 = 1368^2 + 11044^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31842 + ... + 35518.

Almost surely, 2^123841360 is an apocalyptic number.

123841360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123841360 is an abundant number, since it is smaller than the sum of its proper divisors (164852216).

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

123841360 is a wasteful number, since it uses less digits than its factorization.

123841360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4111 (or 4105 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 123841360 is about 11128.4032996652. The cubic root of 123841360 is about 498.4503487907.

Adding to 123841360 its reverse (63148321), we get a palindrome (186989681).

The spelling of 123841360 in words is "one hundred twenty-three million, eight hundred forty-one thousand, three hundred sixty".