418542532466 has 16 divisors (see below), whose sum is σ = 636693022080. Its totient is φ = 206311865760.

The previous prime is 418542532427. The next prime is 418542532531. The reversal of 418542532466 is 664235245814.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2702030 + ... + 2852726.

It is an arithmetic number, because the mean of its divisors is an integer number (39793313880).

Almost surely, 2^418542532466 is an apocalyptic number.

418542532466 is a deficient number, since it is larger than the sum of its proper divisors (218150489614).

418542532466 is a wasteful number, since it uses less digits than its factorization.

418542532466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170329.

The product of its digits is 5529600, while the sum is 50.

The spelling of 418542532466 in words is "four hundred eighteen billion, five hundred forty-two million, five hundred thirty-two thousand, four hundred sixty-six".