6430083885 has 16 divisors (see below), whose sum is σ = 11431260480. Its totient is φ = 3429378000.

The previous prime is 6430083883. The next prime is 6430083889. The reversal of 6430083885 is 5883800346.

It is not a de Polignac number, because 6430083885 - 2¹ = 6430083883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 6430083885.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430083883) 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 15 ways as a sum of consecutive naturals, for example, 23814991 + ... + 23815260.

It is an arithmetic number, because the mean of its divisors is an integer number (714453780).

Almost surely, 2^6430083885 is an apocalyptic number.

It is an amenable number.

6430083885 is a deficient number, since it is larger than the sum of its proper divisors (5001176595).

6430083885 is a wasteful number, since it uses less digits than its factorization.

6430083885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47630265 (or 47630259 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 6430083885 is about 80187.8038419809. The cubic root of 6430083885 is about 1859.5400918064.

The spelling of 6430083885 in words is "six billion, four hundred thirty million, eighty-three thousand, eight hundred eighty-five".