6780480354 has 40 divisors (see below), whose sum is σ = 15270493788. Its totient is φ = 2248676640.

The previous prime is 6780480307. The next prime is 6780480359. The reversal of 6780480354 is 4530840876.

6780480354 is a `hidden beast` number, since 67 + 80 + 480 + 35 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6777076329 + 3404025 = 82323^2 + 1845^2 .

It is not an unprimeable number, because it can be changed into a prime (6780480359) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74317 + ... + 138144.

Almost surely, 2^6780480354 is an apocalyptic number.

6780480354 is an abundant number, since it is smaller than the sum of its proper divisors (8490013434).

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

6780480354 is a wasteful number, since it uses less digits than its factorization.

6780480354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212672 (or 212663 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 6780480354 is about 82343.6722159025. The cubic root of 6780480354 is about 1892.7219585558.

The spelling of 6780480354 in words is "six billion, seven hundred eighty million, four hundred eighty thousand, three hundred fifty-four".