6358442442 has 128 divisors (see below), whose sum is σ = 15279280128. Its totient is φ = 1741977600.

The previous prime is 6358442411. The next prime is 6358442471. The reversal of 6358442442 is 2442448536.

It is a junction number, because it is equal to n+sod(n) for n = 6358442394 and 6358442403.

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 63 ways as a sum of consecutive naturals, for example, 3081103 + ... + 3083165.

It is an arithmetic number, because the mean of its divisors is an integer number (119369376).

Almost surely, 2^6358442442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6358442442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7639640064).

6358442442 is an abundant number, since it is smaller than the sum of its proper divisors (8920837686).

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

6358442442 is a wasteful number, since it uses less digits than its factorization.

6358442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204.

The product of its digits is 737280, while the sum is 42.

The square root of 6358442442 is about 79739.8422496558. The cubic root of 6358442442 is about 1852.6081976431.

The spelling of 6358442442 in words is "six billion, three hundred fifty-eight million, four hundred forty-two thousand, four hundred forty-two".