8603772480 has 224 divisors, whose sum is σ = 30595092480. Its totient is φ = 2275983360.

The previous prime is 8603772431. The next prime is 8603772517. The reversal of 8603772480 is 842773068.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1093360 + ... + 1101200.

Almost surely, 2^8603772480 is an apocalyptic number.

8603772480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8603772480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15297546240).

8603772480 is an abundant number, since it is smaller than the sum of its proper divisors (21991320000).

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

8603772480 is a wasteful number, since it uses less digits than its factorization.

8603772480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994 (or 7978 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 8603772480 is about 92756.5225738870. The cubic root of 8603772480 is about 2049.0991465222.

The spelling of 8603772480 in words is "eight billion, six hundred three million, seven hundred seventy-two thousand, four hundred eighty".