238647202746832 has 30 divisors (see below), whose sum is σ = 508234719490274. Its totient is φ = 108476001247680.

The previous prime is 238647202746761. The next prime is 238647202746857.

238647202746832 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 231768836289936 + 6878366456896 = 15223956^2 + 2622664^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61634089683 + ... + 61634093554.

Almost surely, 2^{238647202746832} is an apocalyptic number.

238647202746832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

238647202746832 is an abundant number, since it is smaller than the sum of its proper divisors (269587516743442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

238647202746832 is a wasteful number, since it uses less digits than its factorization.

238647202746832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123268183267 (or 123268183250 counting only the distinct ones).

The product of its (nonzero) digits is 260112384, while the sum is 64.

The spelling of 238647202746832 in words is "two hundred thirty-eight trillion, six hundred forty-seven billion, two hundred two million, seven hundred forty-six thousand, eight hundred thirty-two".