6416435544 has 32 divisors (see below), whose sum is σ = 16163547840. Its totient is φ = 2122484000.

The previous prime is 6416435503. The next prime is 6416435567. The reversal of 6416435544 is 4455346146.

It is a junction number, because it is equal to n+sod(n) for n = 6416435496 and 6416435505.

It is a congruent number.

It is an unprimeable number.

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, 1017282 + ... + 1023569.

It is an arithmetic number, because the mean of its divisors is an integer number (505110870).

Almost surely, 2^6416435544 is an apocalyptic number.

It is an amenable number.

6416435544 is an abundant number, since it is smaller than the sum of its proper divisors (9747112296).

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

6416435544 is a wasteful number, since it uses less digits than its factorization.

6416435544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2040991 (or 2040987 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The square root of 6416435544 is about 80102.6562855440. The cubic root of 6416435544 is about 1858.2234881835.

The spelling of 6416435544 in words is "six billion, four hundred sixteen million, four hundred thirty-five thousand, five hundred forty-four".