6409418050 has 96 divisors (see below), whose sum is σ = 14508000000. Its totient is φ = 2101841280.

The previous prime is 6409418039. The next prime is 6409418089. The reversal of 6409418050 is 508149046.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 386326 + ... + 402574.

It is an arithmetic number, because the mean of its divisors is an integer number (151125000).

Almost surely, 2^6409418050 is an apocalyptic number.

6409418050 is an abundant number, since it is smaller than the sum of its proper divisors (8098581950).

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

6409418050 is a wasteful number, since it uses less digits than its factorization.

6409418050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16305 (or 16286 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 6409418050 is about 80058.8411732271. The cubic root of 6409418050 is about 1857.5458103229.

The spelling of 6409418050 in words is "six billion, four hundred nine million, four hundred eighteen thousand, fifty".