4218774380 has 12 divisors (see below), whose sum is σ = 8859426240. Its totient is φ = 1687509744.

The previous prime is 4218774361. The next prime is 4218774437. The reversal of 4218774380 is 834778124.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105469340 + ... + 105469379.

It is an arithmetic number, because the mean of its divisors is an integer number (738285520).

Almost surely, 2^4218774380 is an apocalyptic number.

It is an amenable number.

4218774380 is an abundant number, since it is smaller than the sum of its proper divisors (4640651860).

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

4218774380 is a wasteful number, since it uses less digits than its factorization.

4218774380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210938728 (or 210938726 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 44.

The square root of 4218774380 is about 64952.0929608893. The cubic root of 4218774380 is about 1615.8291301175.

The spelling of 4218774380 in words is "four billion, two hundred eighteen million, seven hundred seventy-four thousand, three hundred eighty".