138363160 has 32 divisors (see below), whose sum is σ = 335265840. Its totient is φ = 51087744.

The previous prime is 138363139. The next prime is 138363163. The reversal of 138363160 is 61363831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138363163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132522 + ... + 133561.

Almost surely, 2^138363160 is an apocalyptic number.

138363160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138363160 is an abundant number, since it is smaller than the sum of its proper divisors (196902680).

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

138363160 is a wasteful number, since it uses less digits than its factorization.

138363160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266107 (or 266103 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 138363160 is about 11762.7870847006. The cubic root of 138363160 is about 517.2178333721.

The spelling of 138363160 in words is "one hundred thirty-eight million, three hundred sixty-three thousand, one hundred sixty".