230138007 has 24 divisors (see below), whose sum is σ = 338913792. Its totient is φ = 138803280.

The previous prime is 230137987. The next prime is 230138071. The reversal of 230138007 is 700831032.

It is not a de Polignac number, because 230138007 - 2¹⁰ = 230136983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230138087) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79528 + ... + 82370.

It is an arithmetic number, because the mean of its divisors is an integer number (14121408).

Almost surely, 2^230138007 is an apocalyptic number.

230138007 is a deficient number, since it is larger than the sum of its proper divisors (108775785).

230138007 is a wasteful number, since it uses less digits than its factorization.

230138007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091 (or 3080 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 230138007 is about 15170.3001618294. The cubic root of 230138007 is about 612.8150877500.

Adding to 230138007 its reverse (700831032), we get a palindrome (930969039).

The spelling of 230138007 in words is "two hundred thirty million, one hundred thirty-eight thousand, seven".