418105343318 has 32 divisors (see below), whose sum is σ = 699793740576. Its totient is φ = 186094637568.

The previous prime is 418105343287. The next prime is 418105343389. The reversal of 418105343318 is 813343501814.

It is a super-2 number, since 2×418105343318² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814396 + ... + 2031807.

It is an arithmetic number, because the mean of its divisors is an integer number (21868554393).

Almost surely, 2^418105343318 is an apocalyptic number.

418105343318 is a deficient number, since it is larger than the sum of its proper divisors (281688397258).

418105343318 is a wasteful number, since it uses less digits than its factorization.

418105343318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846368.

The product of its (nonzero) digits is 138240, while the sum is 41.

The spelling of 418105343318 in words is "four hundred eighteen billion, one hundred five million, three hundred forty-three thousand, three hundred eighteen".