230534491 has 8 divisors (see below), whose sum is σ = 252451584. Its totient is φ = 208777320.

The previous prime is 230534489. The next prime is 230534527. The reversal of 230534491 is 194435032.

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 230534491 - 2¹ = 230534489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230534411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36951 + ... + 42736.

It is an arithmetic number, because the mean of its divisors is an integer number (31556448).

Almost surely, 2^230534491 is an apocalyptic number.

230534491 is a deficient number, since it is larger than the sum of its proper divisors (21917093).

230534491 is a wasteful number, since it uses less digits than its factorization.

230534491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79961.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 230534491 is about 15183.3623087905. The cubic root of 230534491 is about 613.1668071128.

The spelling of 230534491 in words is "two hundred thirty million, five hundred thirty-four thousand, four hundred ninety-one".