6326400494 has 8 divisors (see below), whose sum is σ = 9490146528. Its totient is φ = 3163018320.

The previous prime is 6326400473. The next prime is 6326400503. The reversal of 6326400494 is 4940046236.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 42287 + ... + 120170.

It is an arithmetic number, because the mean of its divisors is an integer number (1186268316).

Almost surely, 2^6326400494 is an apocalyptic number.

6326400494 is a deficient number, since it is larger than the sum of its proper divisors (3163746034).

6326400494 is a wasteful number, since it uses less digits than its factorization.

6326400494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181930.

The product of its (nonzero) digits is 124416, while the sum is 38.

The square root of 6326400494 is about 79538.6729459324. The cubic root of 6326400494 is about 1849.4910208279.

The spelling of 6326400494 in words is "six billion, three hundred twenty-six million, four hundred thousand, four hundred ninety-four".