123456160 has 48 divisors (see below), whose sum is σ = 292422312. Its totient is φ = 49254400.

The previous prime is 123456119. The next prime is 123456163. The reversal of 123456160 is 61654321.

It can be written as a sum of positive squares in 4 ways, for example, as 82955664 + 40500496 = 9108^2 + 6364^2 .

It is not an unprimeable number, because it can be changed into a prime (123456163) 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, 82620 + ... + 84100.

Almost surely, 2^123456160 is an apocalyptic number.

123456160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123456160 is an abundant number, since it is smaller than the sum of its proper divisors (168966152).

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

123456160 is a wasteful number, since it uses less digits than its factorization.

123456160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 123456160 is about 11111.0827555194. The cubic root of 123456160 is about 497.9330135757.

The spelling of 123456160 in words is "one hundred twenty-three million, four hundred fifty-six thousand, one hundred sixty".