233331240394 has 64 divisors (see below), whose sum is σ = 425160887040. Its totient is φ = 93754183680.

The previous prime is 233331240323. The next prime is 233331240481. The reversal of 233331240394 is 493042133332.

It is a happy number.

233331240394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82769517 + ... + 82772335.

It is an arithmetic number, because the mean of its divisors is an integer number (6643138860).

Almost surely, 2^233331240394 is an apocalyptic number.

233331240394 is a deficient number, since it is larger than the sum of its proper divisors (191829646646).

233331240394 is a wasteful number, since it uses less digits than its factorization.

233331240394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063.

The product of its (nonzero) digits is 139968, while the sum is 37.

The spelling of 233331240394 in words is "two hundred thirty-three billion, three hundred thirty-one million, two hundred forty thousand, three hundred ninety-four".