230213638 has 8 divisors (see below), whose sum is σ = 345533832. Its totient is φ = 115035696.

The previous prime is 230213623. The next prime is 230213713. The reversal of 230213638 is 836312032.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31420 + ... + 38047.

It is an arithmetic number, because the mean of its divisors is an integer number (43191729).

Almost surely, 2^230213638 is an apocalyptic number.

230213638 is a deficient number, since it is larger than the sum of its proper divisors (115320194).

230213638 is a wasteful number, since it uses less digits than its factorization.

230213638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71126.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 230213638 is about 15172.7926895480. The cubic root of 230213638 is about 612.8822108679.

The spelling of 230213638 in words is "two hundred thirty million, two hundred thirteen thousand, six hundred thirty-eight".