238650516 has 192 divisors, whose sum is σ = 703718400. Its totient is φ = 69455232.

The previous prime is 238650499. The next prime is 238650557. The reversal of 238650516 is 615056832.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3561915 + ... + 3561981.

It is an arithmetic number, because the mean of its divisors is an integer number (3665200).

Almost surely, 2^238650516 is an apocalyptic number.

238650516 is a gapful number since it is divisible by the number (26) 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 238650516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351859200).

238650516 is an abundant number, since it is smaller than the sum of its proper divisors (465067884).

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

238650516 is a wasteful number, since it uses less digits than its factorization.

238650516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 238650516 is about 15448.3175782996. The cubic root of 238650516 is about 620.2795444227.

The spelling of 238650516 in words is "two hundred thirty-eight million, six hundred fifty thousand, five hundred sixteen".