238169376676 has 81 divisors (see below), whose sum is σ = 533096806977. Its totient is φ = 92763982080.

The previous prime is 238169376649. The next prime is 238169376701. The reversal of 238169376676 is 676673961832.

The square root of 238169376676 is 488026.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 196846618276 + 41322758400 = 443674^2 + 203280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 75154420 + ... + 75157588.

Almost surely, 2^238169376676 is an apocalyptic number.

238169376676 is the 488026-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238169376676

238169376676 is an abundant number, since it is smaller than the sum of its proper divisors (294927430301).

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

238169376676 is an equidigital number, since it uses as much as digits as its factorization.

238169376676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6378 (or 3189 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 64.

Multiplying 238169376676 by its sum of digits (64), we get a square (15242840107264 = 3904208²).

The spelling of 238169376676 in words is "two hundred thirty-eight billion, one hundred sixty-nine million, three hundred seventy-six thousand, six hundred seventy-six".