238955045 has 8 divisors (see below), whose sum is σ = 327709824. Its totient is φ = 163854864.

The previous prime is 238954993. The next prime is 238955047. The reversal of 238955045 is 540559832.

238955045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 238955045 - 2¹² = 238950949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238954993 and 238955011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238955047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3413609 + ... + 3413678.

It is an arithmetic number, because the mean of its divisors is an integer number (40963728).

Almost surely, 2^238955045 is an apocalyptic number.

It is an amenable number.

238955045 is a deficient number, since it is larger than the sum of its proper divisors (88754779).

238955045 is an equidigital number, since it uses as much as digits as its factorization.

238955045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6827299.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 238955045 is about 15458.1708167558. The cubic root of 238955045 is about 620.5432673260.

The spelling of 238955045 in words is "two hundred thirty-eight million, nine hundred fifty-five thousand, forty-five".