238115752321650 has 96 divisors (see below), whose sum is σ = 674928773127168. Its totient is φ = 54423175579200.

The previous prime is 238115752321631. The next prime is 238115752321661. The reversal of 238115752321650 is 56123257511832.

It is a super-2 number, since 2×238115752321650² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 238115752321593 and 238115752321602.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10603755 + ... + 24262545.

It is an arithmetic number, because the mean of its divisors is an integer number (7030508053408).

Almost surely, 2^{238115752321650} is an apocalyptic number.

238115752321650 is an abundant number, since it is smaller than the sum of its proper divisors (436813020805518).

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

238115752321650 is a wasteful number, since it uses less digits than its factorization.

238115752321650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13675416 (or 13675411 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 51.

The spelling of 238115752321650 in words is "two hundred thirty-eight trillion, one hundred fifteen billion, seven hundred fifty-two million, three hundred twenty-one thousand, six hundred fifty".