123253360 has 40 divisors (see below), whose sum is σ = 291432240. Its totient is φ = 48463872.

The previous prime is 123253337. The next prime is 123253381. The reversal of 123253360 is 63352321.

It is a happy number.

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, 8337 + ... + 17776.

It is an arithmetic number, because the mean of its divisors is an integer number (7285806).

Almost surely, 2^123253360 is an apocalyptic number.

123253360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123253360 is an abundant number, since it is smaller than the sum of its proper divisors (168178880).

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

123253360 is a wasteful number, since it uses less digits than its factorization.

123253360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26185 (or 26179 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 123253360 is about 11101.9529813452. The cubic root of 123253360 is about 497.6602145540.

The spelling of 123253360 in words is "one hundred twenty-three million, two hundred fifty-three thousand, three hundred sixty".