238613630 has 8 divisors (see below), whose sum is σ = 429504552. Its totient is φ = 95445448.

The previous prime is 238613593. The next prime is 238613657. The reversal of 238613630 is 36316832.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11930672 + ... + 11930691.

It is an arithmetic number, because the mean of its divisors is an integer number (53688069).

Almost surely, 2^238613630 is an apocalyptic number.

238613630 is a deficient number, since it is larger than the sum of its proper divisors (190890922).

238613630 is a wasteful number, since it uses less digits than its factorization.

238613630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23861370.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 238613630 is about 15447.1236804785. The cubic root of 238613630 is about 620.2475858213.

The spelling of 238613630 in words is "two hundred thirty-eight million, six hundred thirteen thousand, six hundred thirty".