233866049394 has 8 divisors (see below), whose sum is σ = 467732098800. Its totient is φ = 77955349796.

The previous prime is 233866049383. The next prime is 233866049413. The reversal of 233866049394 is 493940668332.

233866049394 is digitally balanced in base 3, 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.

233866049394 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19488837444 + ... + 19488837455.

It is an arithmetic number, because the mean of its divisors is an integer number (58466512350).

Almost surely, 2^233866049394 is an apocalyptic number.

233866049394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

233866049394 is a wasteful number, since it uses less digits than its factorization.

233866049394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38977674904.

The product of its (nonzero) digits is 20155392, while the sum is 57.

The spelling of 233866049394 in words is "two hundred thirty-three billion, eight hundred sixty-six million, forty-nine thousand, three hundred ninety-four".