140330 has 8 divisors (see below), whose sum is σ = 252612. Its totient is φ = 56128.

The previous prime is 140321. The next prime is 140333. The reversal of 140330 is 33041.

It can be written as a sum of positive squares in 2 ways, for example, as 128881 + 11449 = 359^2 + 107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 140330.

It is not an unprimeable number, because it can be changed into a prime (140333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7007 + ... + 7026.

2¹⁴⁰³³⁰ is an apocalyptic number.

140330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140330 is a deficient number, since it is larger than the sum of its proper divisors (112282).

140330 is a wasteful number, since it uses less digits than its factorization.

140330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14040.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 140330 is about 374.6064601685. The cubic root of 140330 is about 51.9657071727.

Adding to 140330 its reverse (33041), we get a palindrome (173371).

The spelling of 140330 in words is "one hundred forty thousand, three hundred thirty".