4218582040 has 32 divisors (see below), whose sum is σ = 9503334000. Its totient is φ = 1685384064.

The previous prime is 4218582013. The next prime is 4218582073. The reversal of 4218582040 is 402858124.

It is a junction number, because it is equal to n+sod(n) for n = 4218581987 and 4218582005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30450 + ... + 96769.

Almost surely, 2^4218582040 is an apocalyptic number.

4218582040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4218582040 is an abundant number, since it is smaller than the sum of its proper divisors (5284751960).

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

4218582040 is a wasteful number, since it uses less digits than its factorization.

4218582040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128059 (or 128055 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 4218582040 is about 64950.6123142808. The cubic root of 4218582040 is about 1615.8045737519.

The spelling of 4218582040 in words is "four billion, two hundred eighteen million, five hundred eighty-two thousand, forty".