238481010 has 160 divisors (see below), whose sum is σ = 676190592. Its totient is φ = 60238080.

The previous prime is 238480993. The next prime is 238481011. The reversal of 238481010 is 10184832.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (238481011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1427947 + ... + 1428113.

Almost surely, 2^238481010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238481010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338095296).

238481010 is an abundant number, since it is smaller than the sum of its proper divisors (437709582).

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

238481010 is a wasteful number, since it uses less digits than its factorization.

238481010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270 (or 261 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 238481010 is about 15442.8303752907. The cubic root of 238481010 is about 620.1326545845.

The spelling of 238481010 in words is "two hundred thirty-eight million, four hundred eighty-one thousand, ten".