8417772480 has 112 divisors (see below), whose sum is σ = 28782349344. Its totient is φ = 2072064000.

The previous prime is 8417772463. The next prime is 8417772481. The reversal of 8417772480 is 842777148.

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 (8417772481) 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, 324771 + ... + 349730.

It is an arithmetic number, because the mean of its divisors is an integer number (256985262).

Almost surely, 2^8417772480 is an apocalyptic number.

8417772480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8417772480 is an abundant number, since it is smaller than the sum of its proper divisors (20364576864).

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

8417772480 is a wasteful number, since it uses less digits than its factorization.

8417772480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674534 (or 674524 counting only the distinct ones).

The product of its (nonzero) digits is 702464, while the sum is 48.

The square root of 8417772480 is about 91748.4194959237. The cubic root of 8417772480 is about 2034.2253453118.

The spelling of 8417772480 in words is "eight billion, four hundred seventeen million, seven hundred seventy-two thousand, four hundred eighty".