140233366 has 32 divisors (see below), whose sum is σ = 265220928. Its totient is φ = 54120960.

The previous prime is 140233361. The next prime is 140233381. The reversal of 140233366 is 663332041.

140233366 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140233361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935 + ... + 16858.

It is an arithmetic number, because the mean of its divisors is an integer number (8288154).

Almost surely, 2^140233366 is an apocalyptic number.

140233366 is a deficient number, since it is larger than the sum of its proper divisors (124987562).

140233366 is a wasteful number, since it uses less digits than its factorization.

140233366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18856.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 140233366 is about 11842.0169734720. The cubic root of 140233366 is about 519.5377623070.

The spelling of 140233366 in words is "one hundred forty million, two hundred thirty-three thousand, three hundred sixty-six".