6329090840 has 32 divisors (see below), whose sum is σ = 14301593280. Its totient is φ = 2520767232.

The previous prime is 6329090813. The next prime is 6329090857. The reversal of 6329090840 is 480909236.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330224 + ... + 348863.

It is an arithmetic number, because the mean of its divisors is an integer number (446924790).

Almost surely, 2^6329090840 is an apocalyptic number.

It is an amenable number.

6329090840 is an abundant number, since it is smaller than the sum of its proper divisors (7972502440).

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

6329090840 is a wasteful number, since it uses less digits than its factorization.

6329090840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679331 (or 679327 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 6329090840 is about 79555.5833364321. The cubic root of 6329090840 is about 1849.7531533319.

The spelling of 6329090840 in words is "six billion, three hundred twenty-nine million, ninety thousand, eight hundred forty".