3132561468 has 24 divisors (see below), whose sum is σ = 7464828672. Its totient is φ = 1021970224.

The previous prime is 3132561463. The next prime is 3132561533. The reversal of 3132561468 is 8641652313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132561461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776530 + ... + 2777657.

It is an arithmetic number, because the mean of its divisors is an integer number (311034528).

Almost surely, 2^3132561468 is an apocalyptic number.

It is an amenable number.

3132561468 is an abundant number, since it is smaller than the sum of its proper divisors (4332267204).

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

3132561468 is a wasteful number, since it uses less digits than its factorization.

3132561468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5554241 (or 5554239 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 3132561468 is about 55969.2904010762. The cubic root of 3132561468 is about 1463.1871121802.

The spelling of 3132561468 in words is "three billion, one hundred thirty-two million, five hundred sixty-one thousand, four hundred sixty-eight".