6303278442 has 32 divisors (see below), whose sum is σ = 12647980800. Its totient is φ = 2094202368.

The previous prime is 6303278437. The next prime is 6303278497. The reversal of 6303278442 is 2448723036.

It is a self number, because there is not a number n which added to its sum of digits gives 6303278442.

It is an unprimeable number.

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, 3546258 + ... + 3548034.

It is an arithmetic number, because the mean of its divisors is an integer number (395249400).

Almost surely, 2^6303278442 is an apocalyptic number.

6303278442 is an abundant number, since it is smaller than the sum of its proper divisors (6344702358).

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

6303278442 is a wasteful number, since it uses less digits than its factorization.

6303278442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 6303278442 is about 79393.1888892240. The cubic root of 6303278442 is about 1847.2350654148.

The spelling of 6303278442 in words is "six billion, three hundred three million, two hundred seventy-eight thousand, four hundred forty-two".