238384004680 has 16 divisors (see below), whose sum is σ = 536364010620. Its totient is φ = 95353601856.

The previous prime is 238384004657. The next prime is 238384004699. The reversal of 238384004680 is 86400483832.

It can be written as a sum of positive squares in 2 ways, for example, as 238364627076 + 19377604 = 488226^2 + 4402^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 238384004680.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2979800019 + ... + 2979800098.

Almost surely, 2^238384004680 is an apocalyptic number.

238384004680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238384004680 is an abundant number, since it is smaller than the sum of its proper divisors (297980005940).

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

238384004680 is a wasteful number, since it uses less digits than its factorization.

238384004680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959600128 (or 5959600124 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 238384004680 in words is "two hundred thirty-eight billion, three hundred eighty-four million, four thousand, six hundred eighty".