3431663464 has 16 divisors (see below), whose sum is σ = 6444113220. Its totient is φ = 1713233280.

The previous prime is 3431663449. The next prime is 3431663479. The reversal of 3431663464 is 4643661343.

It is an interprime number because it is at equal distance from previous prime (3431663449) and next prime (3431663479).

It can be written as a sum of positive squares in 2 ways, for example, as 3061408900 + 370254564 = 55330^2 + 19242^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319189 + ... + 329764.

Almost surely, 2^3431663464 is an apocalyptic number.

It is an amenable number.

3431663464 is a deficient number, since it is larger than the sum of its proper divisors (3012449756).

3431663464 is a wasteful number, since it uses less digits than its factorization.

3431663464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649620 (or 649616 counting only the distinct ones).

The product of its digits is 373248, while the sum is 40.

The square root of 3431663464 is about 58580.4017056899. The cubic root of 3431663464 is about 1508.3480412093.

The spelling of 3431663464 in words is "three billion, four hundred thirty-one million, six hundred sixty-three thousand, four hundred sixty-four".