238390735103 has 4 divisors (see below), whose sum is σ = 246080758848. Its totient is φ = 230700711360.

The previous prime is 238390735049. The next prime is 238390735139. The reversal of 238390735103 is 301537093832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 238390735103 - 2²⁰ = 238389686527 is a prime.

It is a super-3 number, since 3×238390735103³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238390765103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3845011826 + ... + 3845011887.

It is an arithmetic number, because the mean of its divisors is an integer number (61520189712).

Almost surely, 2^238390735103 is an apocalyptic number.

238390735103 is a deficient number, since it is larger than the sum of its proper divisors (7690023745).

238390735103 is an equidigital number, since it uses as much as digits as its factorization.

238390735103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7690023744.

The product of its (nonzero) digits is 408240, while the sum is 44.

The spelling of 238390735103 in words is "two hundred thirty-eight billion, three hundred ninety million, seven hundred thirty-five thousand, one hundred three".