3431347263 has 12 divisors (see below), whose sum is σ = 4957091880. Its totient is φ = 2287241136.

The previous prime is 3431347259. The next prime is 3431347267. The reversal of 3431347263 is 3627431343.

3431347263 is a `hidden beast` number, since 343 + 13 + 47 + 263 = 666.

3431347263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3431347259) and next prime (3431347267).

It is not a de Polignac number, because 3431347263 - 2² = 3431347259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431347267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52473 + ... + 98061.

It is an arithmetic number, because the mean of its divisors is an integer number (413090990).

Almost surely, 2^3431347263 is an apocalyptic number.

3431347263 is a deficient number, since it is larger than the sum of its proper divisors (1525744617).

3431347263 is a wasteful number, since it uses less digits than its factorization.

3431347263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53958 (or 53955 counting only the distinct ones).

The product of its digits is 108864, while the sum is 36.

The square root of 3431347263 is about 58577.7027801535. The cubic root of 3431347263 is about 1508.3017122871.

The spelling of 3431347263 in words is "three billion, four hundred thirty-one million, three hundred forty-seven thousand, two hundred sixty-three".