238362383381 has 8 divisors (see below), whose sum is σ = 250913094720. Its totient is φ = 225812204352.

The previous prime is 238362383377. The next prime is 238362383443. The reversal of 238362383381 is 183383263832.

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 238362383381 - 2² = 238362383377 is a prime.

It is a super-2 number, since 2×238362383381² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238362383081) 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, 1060781 + ... + 1265693.

It is an arithmetic number, because the mean of its divisors is an integer number (31364136840).

Almost surely, 2^238362383381 is an apocalyptic number.

It is an amenable number.

238362383381 is a deficient number, since it is larger than the sum of its proper divisors (12550711339).

238362383381 is a wasteful number, since it uses less digits than its factorization.

238362383381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266155.

The product of its digits is 2985984, while the sum is 50.

The spelling of 238362383381 in words is "two hundred thirty-eight billion, three hundred sixty-two million, three hundred eighty-three thousand, three hundred eighty-one".