3163450340 has 12 divisors (see below), whose sum is σ = 6643245756. Its totient is φ = 1265380128.

The previous prime is 3163450327. The next prime is 3163450349. The reversal of 3163450340 is 430543613.

It can be written as a sum of positive squares in 2 ways, for example, as 337677376 + 2825772964 = 18376^2 + 53158^2 .

It is a super-2 number, since 2×3163450340² = 20014836107292231200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3163450349) 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, 79086239 + ... + 79086278.

It is an arithmetic number, because the mean of its divisors is an integer number (553603813).

Almost surely, 2^3163450340 is an apocalyptic number.

It is an amenable number.

3163450340 is an abundant number, since it is smaller than the sum of its proper divisors (3479795416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3163450340 is a wasteful number, since it uses less digits than its factorization.

3163450340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158172526 (or 158172524 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 3163450340 is about 56244.5583145605. The cubic root of 3163450340 is about 1467.9806817861.

Adding to 3163450340 its reverse (430543613), we get a palindrome (3593993953).

The spelling of 3163450340 in words is "three billion, one hundred sixty-three million, four hundred fifty thousand, three hundred forty".