3431030313 has 32 divisors (see below), whose sum is σ = 4995323136. Its totient is φ = 2088523008.

The previous prime is 3431030311. The next prime is 3431030371. The reversal of 3431030313 is 3130301343.

It is not a de Polignac number, because 3431030313 - 2¹ = 3431030311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3431030313.

It is not an unprimeable number, because it can be changed into a prime (3431030311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122631 + ... + 147987.

It is an arithmetic number, because the mean of its divisors is an integer number (156103848).

Almost surely, 2^3431030313 is an apocalyptic number.

It is an amenable number.

3431030313 is a deficient number, since it is larger than the sum of its proper divisors (1564292823).

3431030313 is a wasteful number, since it uses less digits than its factorization.

3431030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25473.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3431030313 is about 58574.9973367477. The cubic root of 3431030313 is about 1508.2552707671.

Adding to 3431030313 its reverse (3130301343), we get a palindrome (6561331656).

It can be divided in two parts, 3431030 and 313, that added together give a palindrome (3431343).

The spelling of 3431030313 in words is "three billion, four hundred thirty-one million, thirty thousand, three hundred thirteen".