418208478414 has 32 divisors (see below), whose sum is σ = 838312774560. Its totient is φ = 139087183872.

The previous prime is 418208478409. The next prime is 418208478421. The reversal of 418208478414 is 414874802814.

It is a Curzon number.

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, 5195982 + ... + 5275854.

It is an arithmetic number, because the mean of its divisors is an integer number (26197274205).

Almost surely, 2^418208478414 is an apocalyptic number.

418208478414 is an abundant number, since it is smaller than the sum of its proper divisors (420104296146).

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

418208478414 is a wasteful number, since it uses less digits than its factorization.

418208478414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81844.

The product of its (nonzero) digits is 1835008, while the sum is 51.

The spelling of 418208478414 in words is "four hundred eighteen billion, two hundred eight million, four hundred seventy-eight thousand, four hundred fourteen".