3140140330 has 8 divisors (see below), whose sum is σ = 5652252612. Its totient is φ = 1256056128.

The previous prime is 3140140327. The next prime is 3140140337. The reversal of 3140140330 is 330410413.

It can be written as a sum of positive squares in 2 ways, for example, as 3067941321 + 72199009 = 55389^2 + 8497^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 3140140298 and 3140140307.

It is not an unprimeable number, because it can be changed into a prime (3140140337) 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, 157007007 + ... + 157007026.

Almost surely, 2^3140140330 is an apocalyptic number.

3140140330 is a deficient number, since it is larger than the sum of its proper divisors (2512112282).

3140140330 is a wasteful number, since it uses less digits than its factorization.

3140140330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314014040.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3140140330 is about 56036.9550386172. The cubic root of 3140140330 is about 1464.3661645564.

Adding to 3140140330 its reverse (330410413), we get a palindrome (3470550743).

The spelling of 3140140330 in words is "three billion, one hundred forty million, one hundred forty thousand, three hundred thirty".