3031421564 has 24 divisors (see below), whose sum is σ = 5365679760. Its totient is φ = 1498469504.

The previous prime is 3031421527. The next prime is 3031421567. The reversal of 3031421564 is 4651241303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031421567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111632 + ... + 136104.

It is an arithmetic number, because the mean of its divisors is an integer number (223569990).

Almost surely, 2^3031421564 is an apocalyptic number.

It is an amenable number.

3031421564 is a deficient number, since it is larger than the sum of its proper divisors (2334258196).

3031421564 is a wasteful number, since it uses less digits than its factorization.

3031421564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24829 (or 24827 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3031421564 is about 55058.3469058053. The cubic root of 3031421564 is about 1447.2673963410.

Adding to 3031421564 its reverse (4651241303), we get a palindrome (7682662867).

The spelling of 3031421564 in words is "three billion, thirty-one million, four hundred twenty-one thousand, five hundred sixty-four".