138283360230 has 64 divisors (see below), whose sum is σ = 346358799360. Its totient is φ = 35267270016.

The previous prime is 138283360217. The next prime is 138283360247. The reversal of 138283360230 is 32063382831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8840056 + ... + 8855684.

It is an arithmetic number, because the mean of its divisors is an integer number (5411856240).

Almost surely, 2^138283360230 is an apocalyptic number.

138283360230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

138283360230 is an abundant number, since it is smaller than the sum of its proper divisors (208075439130).

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

138283360230 is a wasteful number, since it uses less digits than its factorization.

138283360230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28485.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 138283360230 in words is "one hundred thirty-eight billion, two hundred eighty-three million, three hundred sixty thousand, two hundred thirty".