238038480 has 160 divisors (see below), whose sum is σ = 825601920. Its totient is φ = 63037440.

The previous prime is 238038457. The next prime is 238038481. The reversal of 238038480 is 84830832.

It is a happy number.

238038480 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238038481) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 416595 + ... + 417165.

It is an arithmetic number, because the mean of its divisors is an integer number (5160012).

Almost surely, 2^238038480 is an apocalyptic number.

238038480 is a gapful number since it is divisible by the number (20) 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 238038480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (412800960).

238038480 is an abundant number, since it is smaller than the sum of its proper divisors (587563440).

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

238038480 is a wasteful number, since it uses less digits than its factorization.

238038480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 238038480 is about 15428.4957140999. The cubic root of 238038480 is about 619.7488403441.

The spelling of 238038480 in words is "two hundred thirty-eight million, thirty-eight thousand, four hundred eighty".