138260300 has 36 divisors (see below), whose sum is σ = 300798456. Its totient is φ = 55161600.

The previous prime is 138260293. The next prime is 138260327. The reversal of 138260300 is 3062831.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42740 + ... + 45860.

Almost surely, 2^138260300 is an apocalyptic number.

138260300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

138260300 is an abundant number, since it is smaller than the sum of its proper divisors (162538156).

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

138260300 is a wasteful number, since it uses less digits than its factorization.

138260300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578 (or 3571 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 138260300 is about 11758.4140087003. The cubic root of 138260300 is about 517.0896339894.

The spelling of 138260300 in words is "one hundred thirty-eight million, two hundred sixty thousand, three hundred".