6442352735 has 16 divisors (see below), whose sum is σ = 9514860096. Its totient is φ = 4077796608.

The previous prime is 6442352713. The next prime is 6442352753. The reversal of 6442352735 is 5372532446.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6442352735 - 2¹⁸ = 6442090591 is a prime.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 6442352692 and 6442352701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7079054 + ... + 7079963.

It is an arithmetic number, because the mean of its divisors is an integer number (594678756).

Almost surely, 2^6442352735 is an apocalyptic number.

6442352735 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6442352735 is a deficient number, since it is larger than the sum of its proper divisors (3072507361).

6442352735 is a wasteful number, since it uses less digits than its factorization.

6442352735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14159042.

The product of its digits is 604800, while the sum is 41.

The square root of 6442352735 is about 80264.2681085425. The cubic root of 6442352735 is about 1860.7220319884.

The spelling of 6442352735 in words is "six billion, four hundred forty-two million, three hundred fifty-two thousand, seven hundred thirty-five".