238420204326 has 16 divisors (see below), whose sum is σ = 529822676400. Its totient is φ = 79473401424.

The previous prime is 238420204303. The next prime is 238420204339. The reversal of 238420204326 is 623402024832.

238420204326 is a `hidden beast` number, since 2 + 3 + 8 + 420 + 204 + 3 + 26 = 666.

It is a super-2 number, since 2×238420204326² (a number of 24 digits) contains 22 as substring.

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, 2207594431 + ... + 2207594538.

It is an arithmetic number, because the mean of its divisors is an integer number (33113917275).

Almost surely, 2^238420204326 is an apocalyptic number.

238420204326 is an abundant number, since it is smaller than the sum of its proper divisors (291402472074).

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

238420204326 is a wasteful number, since it uses less digits than its factorization.

238420204326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4415188980 (or 4415188974 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 238420204326 in words is "two hundred thirty-eight billion, four hundred twenty million, two hundred four thousand, three hundred twenty-six".