6354218416 has 40 divisors (see below), whose sum is σ = 15152370464. Its totient is φ = 2513756160.

The previous prime is 6354218411. The next prime is 6354218443. The reversal of 6354218416 is 6148124536.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6354218411) 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, 2180625 + ... + 2183536.

Almost surely, 2^6354218416 is an apocalyptic number.

It is an amenable number.

6354218416 is an abundant number, since it is smaller than the sum of its proper divisors (8798152048).

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

6354218416 is a wasteful number, since it uses less digits than its factorization.

6354218416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364189 (or 4364183 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 6354218416 is about 79713.3515541782. The cubic root of 6354218416 is about 1852.1978666136.

The spelling of 6354218416 in words is "six billion, three hundred fifty-four million, two hundred eighteen thousand, four hundred sixteen".