3140040322 has 4 divisors (see below), whose sum is σ = 4710060486. Its totient is φ = 1570020160.

The previous prime is 3140040317. The next prime is 3140040341. The reversal of 3140040322 is 2230400413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2230400413 = 23 ⋅96973931.

It can be written as a sum of positive squares in only one way, i.e., 2567347561 + 572692761 = 50669^2 + 23931^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3140040322.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 785010079 + ... + 785010082.

Almost surely, 2^3140040322 is an apocalyptic number.

3140040322 is a deficient number, since it is larger than the sum of its proper divisors (1570020164).

3140040322 is a wasteful number, since it uses less digits than its factorization.

3140040322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570020163.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 3140040322 is about 56036.0626918059. The cubic root of 3140040322 is about 1464.3506185541.

Adding to 3140040322 its reverse (2230400413), we get a palindrome (5370440735).

The spelling of 3140040322 in words is "three billion, one hundred forty million, forty thousand, three hundred twenty-two".