8619342480 has 240 divisors, whose sum is σ = 33234539520. Its totient is φ = 1961044992.

The previous prime is 8619342469. The next prime is 8619342491. The reversal of 8619342480 is 842439168.

It is a happy number.

8619342480 is a `hidden beast` number, since 8 + 61 + 93 + 424 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (8619342469) and next prime (8619342491).

It is a tau number, because it is divible by the number of its divisors (240).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1120086 + ... + 1127754.

It is an arithmetic number, because the mean of its divisors is an integer number (138477248).

Almost surely, 2^8619342480 is an apocalyptic number.

8619342480 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 8619342480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16617269760).

8619342480 is an abundant number, since it is smaller than the sum of its proper divisors (24615197040).

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

8619342480 is a wasteful number, since it uses less digits than its factorization.

8619342480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7918 (or 7909 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 8619342480 is about 92840.4140447467. The cubic root of 8619342480 is about 2050.3344669422.

The spelling of 8619342480 in words is "eight billion, six hundred nineteen million, three hundred forty-two thousand, four hundred eighty".