140330851 has 8 divisors (see below), whose sum is σ = 144025200. Its totient is φ = 136680480.

The previous prime is 140330849. The next prime is 140330863. The reversal of 140330851 is 158033041.

140330851 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 140330851 - 2¹ = 140330849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140330251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4480 + ... + 17341.

It is an arithmetic number, because the mean of its divisors is an integer number (18003150).

Almost surely, 2^140330851 is an apocalyptic number.

140330851 is a deficient number, since it is larger than the sum of its proper divisors (3694349).

140330851 is a wasteful number, since it uses less digits than its factorization.

140330851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21989.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 140330851 is about 11846.1323224080. The cubic root of 140330851 is about 519.6581221727.

Adding to 140330851 its reverse (158033041), we get a palindrome (298363892).

The spelling of 140330851 in words is "one hundred forty million, three hundred thirty thousand, eight hundred fifty-one".