6428036353 has 4 divisors (see below), whose sum is σ = 6463550548. Its totient is φ = 6392522160.

The previous prime is 6428036339. The next prime is 6428036359. The reversal of 6428036353 is 3536308246.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3536308246 = 2 ⋅1768154123.

It can be written as a sum of positive squares in 2 ways, for example, as 2631997809 + 3796038544 = 51303^2 + 61612^2 .

It is a cyclic number.

It is not a de Polignac number, because 6428036353 - 2²⁵ = 6394481921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6428036359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17756826 + ... + 17757187.

It is an arithmetic number, because the mean of its divisors is an integer number (1615887637).

Almost surely, 2^6428036353 is an apocalyptic number.

It is an amenable number.

6428036353 is a deficient number, since it is larger than the sum of its proper divisors (35514195).

6428036353 is a wasteful number, since it uses less digits than its factorization.

6428036353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35514194.

The product of its (nonzero) digits is 311040, while the sum is 40.

The square root of 6428036353 is about 80175.0357218505. The cubic root of 6428036353 is about 1859.3426930311.

The spelling of 6428036353 in words is "six billion, four hundred twenty-eight million, thirty-six thousand, three hundred fifty-three".