238233445 has 8 divisors (see below), whose sum is σ = 290725920. Its totient is φ = 187356240.

The previous prime is 238233433. The next prime is 238233451. The reversal of 238233445 is 544332832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 238233445 - 2¹¹ = 238231397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 238233445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403491 + ... + 404080.

It is an arithmetic number, because the mean of its divisors is an integer number (36340740).

Almost surely, 2^238233445 is an apocalyptic number.

It is an amenable number.

238233445 is a deficient number, since it is larger than the sum of its proper divisors (52492475).

238233445 is an equidigital number, since it uses as much as digits as its factorization.

238233445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807635.

The product of its digits is 69120, while the sum is 34.

The square root of 238233445 is about 15434.8127620649. The cubic root of 238233445 is about 619.9179955711.

The spelling of 238233445 in words is "two hundred thirty-eight million, two hundred thirty-three thousand, four hundred forty-five".