417581012740 has 12 divisors (see below), whose sum is σ = 876920126796. Its totient is φ = 167032405088.

The previous prime is 417581012687. The next prime is 417581012747. The reversal of 417581012740 is 47210185714.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75945438724 + 341635574016 = 275582^2 + 584496^2 .

It is a junction number, because it is equal to n+sod(n) for n = 417581012693 and 417581012702.

It is not an unprimeable number, because it can be changed into a prime (417581012747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10439525299 + ... + 10439525338.

It is an arithmetic number, because the mean of its divisors is an integer number (73076677233).

Almost surely, 2^417581012740 is an apocalyptic number.

It is an amenable number.

417581012740 is an abundant number, since it is smaller than the sum of its proper divisors (459339114056).

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

417581012740 is a wasteful number, since it uses less digits than its factorization.

417581012740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20879050646 (or 20879050644 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The spelling of 417581012740 in words is "four hundred seventeen billion, five hundred eighty-one million, twelve thousand, seven hundred forty".