238304241 has 64 divisors (see below), whose sum is σ = 417177600. Its totient is φ = 131632128.

The previous prime is 238304233. The next prime is 238304243. The reversal of 238304241 is 142403832.

238304241 is a `hidden beast` number, since 238 + 3 + 0 + 424 + 1 = 666.

It is not a de Polignac number, because 238304241 - 2³ = 238304233 is a prime.

It is a super-2 number, since 2×238304241² = 113577822557172162, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (238304243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1234641 + ... + 1234833.

It is an arithmetic number, because the mean of its divisors is an integer number (6518400).

Almost surely, 2^238304241 is an apocalyptic number.

238304241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

238304241 is a deficient number, since it is larger than the sum of its proper divisors (178873359).

238304241 is a wasteful number, since it uses less digits than its factorization.

238304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 238304241 is about 15437.1059787772. The cubic root of 238304241 is about 619.9793966445.

The spelling of 238304241 in words is "two hundred thirty-eight million, three hundred four thousand, two hundred forty-one".