3191427424 has 48 divisors (see below), whose sum is σ = 6344049600. Its totient is φ = 1580308480.

The previous prime is 3191427419. The next prime is 3191427427. The reversal of 3191427424 is 4247241913.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3191427427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054232 + ... + 2055784.

It is an arithmetic number, because the mean of its divisors is an integer number (132167700).

Almost surely, 2^3191427424 is an apocalyptic number.

It is an amenable number.

3191427424 is a deficient number, since it is larger than the sum of its proper divisors (3152622176).

3191427424 is a wasteful number, since it uses less digits than its factorization.

3191427424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2135 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 3191427424 is about 56492.7200973718. The cubic root of 3191427424 is about 1472.2955209677.

The spelling of 3191427424 in words is "three billion, one hundred ninety-one million, four hundred twenty-seven thousand, four hundred twenty-four".