230138209706 has 16 divisors (see below), whose sum is σ = 354931936128. Its totient is φ = 111848277600.

The previous prime is 230138209661. The next prime is 230138209793. The reversal of 230138209706 is 607902831032.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5155940 + ... + 5200383.

It is an arithmetic number, because the mean of its divisors is an integer number (22183246008).

Almost surely, 2^230138209706 is an apocalyptic number.

230138209706 is a deficient number, since it is larger than the sum of its proper divisors (124793726422).

230138209706 is a wasteful number, since it uses less digits than its factorization.

230138209706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10356637.

The product of its (nonzero) digits is 108864, while the sum is 41.

The spelling of 230138209706 in words is "two hundred thirty billion, one hundred thirty-eight million, two hundred nine thousand, seven hundred six".