238025475072 has 1232 divisors, whose sum is σ = 920150146944. Its totient is φ = 59719680000.

The previous prime is 238025475071. The next prime is 238025475073. The reversal of 238025475072 is 270574520832.

238025475072 is a `hidden beast` number, since 2 + 3 + 80 + 25 + 47 + 507 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (238025475071) and next prime (238025475073).

It is a tau number, because it is divible by the number of its divisors (1232).

It is a super-2 number, since 2×238025475072² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238025475071) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 2356687822 + ... + 2356687922.

Almost surely, 2^238025475072 is an apocalyptic number.

238025475072 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238025475072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (460075073472).

238025475072 is an abundant number, since it is smaller than the sum of its proper divisors (682124671872).

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

238025475072 is a wasteful number, since it uses less digits than its factorization.

238025475072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 45.

It can be divided in two parts, 2380 and 25475072, that added together give a palindrome (25477452).

The spelling of 238025475072 in words is "two hundred thirty-eight billion, twenty-five million, four hundred seventy-five thousand, seventy-two".