230134431 has 8 divisors (see below), whose sum is σ = 306990000. Its totient is φ = 153350912.

The previous prime is 230134417. The next prime is 230134433. The reversal of 230134431 is 134431032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230134431 - 2⁹ = 230133919 is a prime.

It is a super-2 number, since 2×230134431² = 105923712663387522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230134398 and 230134407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10056 + ... + 23693.

It is an arithmetic number, because the mean of its divisors is an integer number (38373750).

Almost surely, 2^230134431 is an apocalyptic number.

230134431 is a deficient number, since it is larger than the sum of its proper divisors (76855569).

230134431 is a wasteful number, since it uses less digits than its factorization.

230134431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36025.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 230134431 is about 15170.1822994979. The cubic root of 230134431 is about 612.8119136573.

Adding to 230134431 its reverse (134431032), we get a palindrome (364565463).

The spelling of 230134431 in words is "two hundred thirty million, one hundred thirty-four thousand, four hundred thirty-one".