238275735750 has 640 divisors, whose sum is σ = 780868408320. Its totient is φ = 53673062400.

The previous prime is 238275735727. The next prime is 238275735773. The reversal of 238275735750 is 57537572832.

238275735750 is a `hidden beast` number, since 238 + 2 + 7 + 5 + 7 + 357 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (238275735727) and next prime (238275735773).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 165583531 + ... + 165584969.

It is an arithmetic number, because the mean of its divisors is an integer number (1220106888).

Almost surely, 2^238275735750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238275735750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390434204160).

238275735750 is an abundant number, since it is smaller than the sum of its proper divisors (542592672570).

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

238275735750 is a wasteful number, since it uses less digits than its factorization.

238275735750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1535 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 12348000, while the sum is 54.

The spelling of 238275735750 in words is "two hundred thirty-eight billion, two hundred seventy-five million, seven hundred thirty-five thousand, seven hundred fifty".