3023645556644 has 24 divisors (see below), whose sum is σ = 5606493448248. Its totient is φ = 1421912701440.

The previous prime is 3023645556629. The next prime is 3023645556649. The reversal of 3023645556644 is 4466555463203.

It can be written as a sum of positive squares in 4 ways, for example, as 2008206420544 + 1015439136100 = 1417112^2 + 1007690^2 .

It is a super-2 number, since 2×3023645556644² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3023645556649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15202427 + ... + 15400034.

It is an arithmetic number, because the mean of its divisors is an integer number (233603893677).

Almost surely, 2^{3023645556644} is an apocalyptic number.

3023645556644 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3023645556644 is a deficient number, since it is larger than the sum of its proper divisors (2582847891604).

3023645556644 is a wasteful number, since it uses less digits than its factorization.

3023645556644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30603935 (or 30603933 counting only the distinct ones).

The product of its (nonzero) digits is 31104000, while the sum is 53.

The spelling of 3023645556644 in words is "three trillion, twenty-three billion, six hundred forty-five million, five hundred fifty-six thousand, six hundred forty-four".