230836324487 has 4 divisors (see below), whose sum is σ = 231827038560. Its totient is φ = 229845610416.

The previous prime is 230836324471. The next prime is 230836324493. The reversal of 230836324487 is 784423638032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 230836324487 - 2⁴ = 230836324471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230836324447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495356687 + ... + 495357152.

It is an arithmetic number, because the mean of its divisors is an integer number (57956759640).

Almost surely, 2^230836324487 is an apocalyptic number.

230836324487 is a deficient number, since it is larger than the sum of its proper divisors (990714073).

230836324487 is an equidigital number, since it uses as much as digits as its factorization.

230836324487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990714072.

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 230836324487 in words is "two hundred thirty billion, eight hundred thirty-six million, three hundred twenty-four thousand, four hundred eighty-seven".