4180002642 has 24 divisors (see below), whose sum is σ = 9077702400. Its totient is φ = 1390098840.

The previous prime is 4180002623. The next prime is 4180002643. The reversal of 4180002642 is 2462000814.

4180002642 is a `hidden beast` number, since 4 + 18 + 0 + 0 + 0 + 2 + 642 = 666.

It is not an unprimeable number, because it can be changed into a prime (4180002643) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 261642 + ... + 277157.

It is an arithmetic number, because the mean of its divisors is an integer number (378237600).

Almost surely, 2^4180002642 is an apocalyptic number.

4180002642 is an abundant number, since it is smaller than the sum of its proper divisors (4897699758).

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

4180002642 is a wasteful number, since it uses less digits than its factorization.

4180002642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539238 (or 539235 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4180002642 is about 64652.9399331539. The cubic root of 4180002642 is about 1610.8639116953.

The spelling of 4180002642 in words is "four billion, one hundred eighty million, two thousand, six hundred forty-two".