138067300 has 108 divisors (see below), whose sum is σ = 367111920. Its totient is φ = 44815680.

The previous prime is 138067297. The next prime is 138067301. The reversal of 138067300 is 3760831.

138067300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (138067301) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 92359 + ... + 93841.

Almost surely, 2^138067300 is an apocalyptic number.

138067300 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 138067300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183555960).

138067300 is an abundant number, since it is smaller than the sum of its proper divisors (229044620).

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

138067300 is a wasteful number, since it uses less digits than its factorization.

138067300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 138067300 is about 11750.2042535439. The cubic root of 138067300 is about 516.8489170901.

The spelling of 138067300 in words is "one hundred thirty-eight million, sixty-seven thousand, three hundred".