238607798745888 has 864 divisors, whose sum is σ = 844589172510720. Its totient is φ = 63166521600000.

The previous prime is 238607798745863. The next prime is 238607798745913. The reversal of 238607798745888 is 888547897706832.

It is a happy number.

238607798745888 is a `hidden beast` number, since 2 + 3 + 8 + 6 + 0 + 7 + 79 + 8 + 7 + 458 + 88 = 666.

It is an interprime number because it is at equal distance from previous prime (238607798745863) and next prime (238607798745913).

It is a junction number, because it is equal to n+sod(n) for n = 238607798745798 and 238607798745807.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10487782513 + ... + 10487805263.

It is an arithmetic number, because the mean of its divisors is an integer number (977533764480).

Almost surely, 2^{238607798745888} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238607798745888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (422294586255360).

238607798745888 is an abundant number, since it is smaller than the sum of its proper divisors (605981373764832).

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

238607798745888 is a wasteful number, since it uses less digits than its factorization.

238607798745888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23854 (or 23830 counting only the distinct ones).

The product of its (nonzero) digits is 72831467520, while the sum is 90.

The spelling of 238607798745888 in words is "two hundred thirty-eight trillion, six hundred seven billion, seven hundred ninety-eight million, seven hundred forty-five thousand, eight hundred eighty-eight".