417420684870 has 64 divisors (see below), whose sum is σ = 1205184545280. Its totient is φ = 90388839168.

The previous prime is 417420684817. The next prime is 417420684871. The reversal of 417420684870 is 78486024714.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417420684871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52304367 + ... + 52312346.

It is an arithmetic number, because the mean of its divisors is an integer number (18831008520).

Almost surely, 2^417420684870 is an apocalyptic number.

417420684870 is an abundant number, since it is smaller than the sum of its proper divisors (787763860410).

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

417420684870 is a wasteful number, since it uses less digits than its factorization.

417420684870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104616749.

The product of its (nonzero) digits is 2408448, while the sum is 51.

The spelling of 417420684870 in words is "four hundred seventeen billion, four hundred twenty million, six hundred eighty-four thousand, eight hundred seventy".