3020432561644 has 12 divisors (see below), whose sum is σ = 5299927915744. Its totient is φ = 1506167442864.

The previous prime is 3020432561639. The next prime is 3020432561647. The reversal of 3020432561644 is 4461652340203.

It is a super-3 number, since 3×3020432561644³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3020432561597 and 3020432561606.

It is not an unprimeable number, because it can be changed into a prime (3020432561647) 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 3 ways as a sum of consecutive naturals, for example, 1012207812 + ... + 1012210795.

Almost surely, 2^{3020432561644} is an apocalyptic number.

It is an amenable number.

3020432561644 is a deficient number, since it is larger than the sum of its proper divisors (2279495354100).

3020432561644 is a wasteful number, since it uses less digits than its factorization.

3020432561644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024418984 (or 2024418982 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 3020432561644 in words is "three trillion, twenty billion, four hundred thirty-two million, five hundred sixty-one thousand, six hundred forty-four".