238192089669 has 16 divisors (see below), whose sum is σ = 352991900800. Its totient is φ = 158743097568.

The previous prime is 238192089637. The next prime is 238192089671. The reversal of 238192089669 is 966980291832.

It is not a de Polignac number, because 238192089669 - 2⁵ = 238192089637 is a prime.

It is a super-2 number, since 2×238192089669² (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 (238192089169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349464 + ... + 1515729.

It is an arithmetic number, because the mean of its divisors is an integer number (22061993800).

Almost surely, 2^238192089669 is an apocalyptic number.

It is an amenable number.

238192089669 is a deficient number, since it is larger than the sum of its proper divisors (114799811131).

238192089669 is a wasteful number, since it uses less digits than its factorization.

238192089669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868281 (or 2868275 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 63.

The spelling of 238192089669 in words is "two hundred thirty-eight billion, one hundred ninety-two million, eighty-nine thousand, six hundred sixty-nine".