418598045416 has 8 divisors (see below), whose sum is σ = 784871335170. Its totient is φ = 209299022704.

The previous prime is 418598045401. The next prime is 418598045417. The reversal of 418598045416 is 614540895814.

It can be written as a sum of positive squares in only one way, i.e., 264741120900 + 153856924516 = 514530^2 + 392246^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×418598045416² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (418598045417) by changing a digit.

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 as a sum of consecutive naturals, namely, 26162377831 + ... + 26162377846.

Almost surely, 2^418598045416 is an apocalyptic number.

It is an amenable number.

418598045416 is a deficient number, since it is larger than the sum of its proper divisors (366273289754).

418598045416 is a wasteful number, since it uses less digits than its factorization.

418598045416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52324755683 (or 52324755679 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 55.

The spelling of 418598045416 in words is "four hundred eighteen billion, five hundred ninety-eight million, forty-five thousand, four hundred sixteen".