230242887 has 24 divisors (see below), whose sum is σ = 385763456. Its totient is φ = 129601296.

The previous prime is 230242877. The next prime is 230242889. The reversal of 230242887 is 788242032.

It is not a de Polignac number, because 230242887 - 2¹² = 230238791 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 (230242889) 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, 23053 + ... + 31494.

Almost surely, 2^230242887 is an apocalyptic number.

230242887 is a deficient number, since it is larger than the sum of its proper divisors (155520569).

230242887 is a wasteful number, since it uses less digits than its factorization.

230242887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54627 (or 54624 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 230242887 is about 15173.7565223645. The cubic root of 230242887 is about 612.9081656474.

The spelling of 230242887 in words is "two hundred thirty million, two hundred forty-two thousand, eight hundred eighty-seven".