140204330 has 16 divisors (see below), whose sum is σ = 288420480. Its totient is φ = 48070032.

The previous prime is 140204327. The next prime is 140204341. The reversal of 140204330 is 33402041.

140204330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 140204299 and 140204308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1001390 + ... + 1001529.

It is an arithmetic number, because the mean of its divisors is an integer number (18026280).

Almost surely, 2^140204330 is an apocalyptic number.

140204330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140204330 is an abundant number, since it is smaller than the sum of its proper divisors (148216150).

140204330 is a wasteful number, since it uses less digits than its factorization.

140204330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002933.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 140204330 is about 11840.7909364197. The cubic root of 140204330 is about 519.5019022256.

Adding to 140204330 its reverse (33402041), we get a palindrome (173606371).

The spelling of 140204330 in words is "one hundred forty million, two hundred four thousand, three hundred thirty".