140233365 has 24 divisors (see below), whose sum is σ = 246406680. Its totient is φ = 73764864.

The previous prime is 140233361. The next prime is 140233381. The reversal of 140233365 is 563332041.

It is a happy number.

140233365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11229201 + 129004164 = 3351^2 + 11358^2 .

It is not a de Polignac number, because 140233365 - 2² = 140233361 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 18060 + ... + 24629.

It is an arithmetic number, because the mean of its divisors is an integer number (10266945).

Almost surely, 2^140233365 is an apocalyptic number.

140233365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140233365 is a deficient number, since it is larger than the sum of its proper divisors (106173315).

140233365 is a wasteful number, since it uses less digits than its factorization.

140233365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42773 (or 42770 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 140233365 is about 11842.0169312495. The cubic root of 140233365 is about 519.5377610720.

The spelling of 140233365 in words is "one hundred forty million, two hundred thirty-three thousand, three hundred sixty-five".