238729094968 has 64 divisors (see below), whose sum is σ = 550981186560. Its totient is φ = 94430641536.

The previous prime is 238729094887. The next prime is 238729094969. The reversal of 238729094968 is 869490927832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238729094969) 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, 8170321 + ... + 8199487.

It is an arithmetic number, because the mean of its divisors is an integer number (8609081040).

Almost surely, 2^238729094968 is an apocalyptic number.

238729094968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

238729094968 is an abundant number, since it is smaller than the sum of its proper divisors (312252091592).

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

238729094968 is a wasteful number, since it uses less digits than its factorization.

238729094968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40436 (or 40432 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 238729094968 in words is "two hundred thirty-eight billion, seven hundred twenty-nine million, ninety-four thousand, nine hundred sixty-eight".