238227149357 has 8 divisors (see below), whose sum is σ = 244262118912. Its totient is φ = 232202872800.

The previous prime is 238227149339. The next prime is 238227149387. The reversal of 238227149357 is 753941722832.

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

It is a cyclic number.

It is not a de Polignac number, because 238227149357 - 2²⁰ = 238226100781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238227149299 and 238227149308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238227149317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2628119 + ... + 2717252.

It is an arithmetic number, because the mean of its divisors is an integer number (30532764864).

Almost surely, 2^238227149357 is an apocalyptic number.

It is an amenable number.

238227149357 is a deficient number, since it is larger than the sum of its proper divisors (6034969555).

238227149357 is a wasteful number, since it uses less digits than its factorization.

238227149357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5346499.

The product of its digits is 5080320, while the sum is 53.

The spelling of 238227149357 in words is "two hundred thirty-eight billion, two hundred twenty-seven million, one hundred forty-nine thousand, three hundred fifty-seven".