238766828667832 has 64 divisors (see below), whose sum is σ = 477276627564000. Its totient is φ = 111589713838080.

The previous prime is 238766828667827. The next prime is 238766828667863.

238766828667832 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132258168 + ... + 134051320.

Almost surely, 2^{238766828667832} is an apocalyptic number.

It is an amenable number.

238766828667832 is a deficient number, since it is larger than the sum of its proper divisors (238509798896168).

238766828667832 is a wasteful number, since it uses less digits than its factorization.

238766828667832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799896 (or 1799892 counting only the distinct ones).

The product of its digits is 18728091648, while the sum is 82.

The spelling of 238766828667832 in words is "two hundred thirty-eight trillion, seven hundred sixty-six billion, eight hundred twenty-eight million, six hundred sixty-seven thousand, eight hundred thirty-two".