417641154672 has 80 divisors (see below), whose sum is σ = 1272811169792. Its totient is φ = 115476814080.

The previous prime is 417641154659. The next prime is 417641154673. The reversal of 417641154672 is 276451146714.

It is a super-2 number, since 2×417641154672² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (417641154673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20037643 + ... + 20058474.

Almost surely, 2^417641154672 is an apocalyptic number.

417641154672 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

417641154672 is an abundant number, since it is smaller than the sum of its proper divisors (855170015120).

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

417641154672 is a wasteful number, since it uses less digits than its factorization.

417641154672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40096166 (or 40096160 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The spelling of 417641154672 in words is "four hundred seventeen billion, six hundred forty-one million, one hundred fifty-four thousand, six hundred seventy-two".