6331920353 has 8 divisors (see below), whose sum is σ = 7020788736. Its totient is φ = 5661925200.

The previous prime is 6331920347. The next prime is 6331920359. The reversal of 6331920353 is 3530291336.

It is an interprime number because it is at equal distance from previous prime (6331920347) and next prime (6331920359).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6331920353 - 2⁴ = 6331920337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6331920359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4717601 + ... + 4718942.

It is an arithmetic number, because the mean of its divisors is an integer number (877598592).

Almost surely, 2^6331920353 is an apocalyptic number.

It is an amenable number.

6331920353 is a deficient number, since it is larger than the sum of its proper divisors (688868383).

6331920353 is a wasteful number, since it uses less digits than its factorization.

6331920353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9436615.

The product of its (nonzero) digits is 43740, while the sum is 35.

The square root of 6331920353 is about 79573.3645951960. The cubic root of 6331920353 is about 1850.0287653672.

The spelling of 6331920353 in words is "six billion, three hundred thirty-one million, nine hundred twenty thousand, three hundred fifty-three".