238747860432 has 60 divisors (see below), whose sum is σ = 683701093504. Its totient is φ = 77731859520.

The previous prime is 238747860431. The next prime is 238747860433. The reversal of 238747860432 is 234068747832.

It is a happy number.

238747860432 is a `hidden beast` number, since 2 + 3 + 87 + 4 + 78 + 60 + 432 = 666.

It is an interprime number because it is at equal distance from previous prime (238747860431) and next prime (238747860433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238747860431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19272544 + ... + 19284927.

Almost surely, 2^238747860432 is an apocalyptic number.

It is an amenable number.

238747860432 is an abundant number, since it is smaller than the sum of its proper divisors (444953233072).

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

238747860432 is a wasteful number, since it uses less digits than its factorization.

238747860432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38557528 (or 38557519 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 238747860432 in words is "two hundred thirty-eight billion, seven hundred forty-seven million, eight hundred sixty thousand, four hundred thirty-two".