140002330 has 32 divisors (see below), whose sum is σ = 273095424. Its totient is φ = 51368256.

The previous prime is 140002321. The next prime is 140002351. The reversal of 140002330 is 33200041.

140002330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 140002330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17887 + ... + 24493.

It is an arithmetic number, because the mean of its divisors is an integer number (8534232).

Almost surely, 2^140002330 is an apocalyptic number.

140002330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140002330 is a deficient number, since it is larger than the sum of its proper divisors (133093094).

140002330 is a wasteful number, since it uses less digits than its factorization.

140002330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 140002330 is about 11832.2580262602. The cubic root of 140002330 is about 519.2522907670.

Adding to 140002330 its reverse (33200041), we get a palindrome (173202371).

The spelling of 140002330 in words is "one hundred forty million, two thousand, three hundred thirty".