123560360 has 144 divisors (see below), whose sum is σ = 356155380. Its totient is φ = 38438400.

The previous prime is 123560351. The next prime is 123560417. The reversal of 123560360 is 63065321.

It can be written as a sum of positive squares in 2 ways, for example, as 119552356 + 4008004 = 10934^2 + 2002^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 236900 + ... + 237420.

Almost surely, 2^123560360 is an apocalyptic number.

123560360 is a gapful number since it is divisible by the number (10) 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 123560360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178077690).

123560360 is an abundant number, since it is smaller than the sum of its proper divisors (232595020).

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

123560360 is a wasteful number, since it uses less digits than its factorization.

123560360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 123560360 is about 11115.7707784931. The cubic root of 123560360 is about 498.0730633703.

The spelling of 123560360 in words is "one hundred twenty-three million, five hundred sixty thousand, three hundred sixty".