238422651 has 8 divisors (see below), whose sum is σ = 318764544. Its totient is φ = 158514600.

The previous prime is 238422631. The next prime is 238422677. The reversal of 238422651 is 156224832.

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

It is not a de Polignac number, because 238422651 - 2⁵ = 238422619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238422631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107175 + ... + 109376.

It is an arithmetic number, because the mean of its divisors is an integer number (39845568).

Almost surely, 2^238422651 is an apocalyptic number.

238422651 is a deficient number, since it is larger than the sum of its proper divisors (80341893).

238422651 is a wasteful number, since it uses less digits than its factorization.

238422651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216921.

The product of its digits is 23040, while the sum is 33.

The square root of 238422651 is about 15440.9407420662. The cubic root of 238422651 is about 620.0820659666.

The spelling of 238422651 in words is "two hundred thirty-eight million, four hundred twenty-two thousand, six hundred fifty-one".