8342698980 has 384 divisors, whose sum is σ = 30992855040. Its totient is φ = 1624320000.

The previous prime is 8342698979. The next prime is 8342698993. The reversal of 8342698980 is 898962438.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 8342698980.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8865310 + ... + 8866250.

It is an arithmetic number, because the mean of its divisors is an integer number (80710560).

Almost surely, 2^8342698980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8342698980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15496427520).

8342698980 is an abundant number, since it is smaller than the sum of its proper divisors (22650156060).

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

8342698980 is a wasteful number, since it uses less digits than its factorization.

8342698980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1089 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 57.

The square root of 8342698980 is about 91338.3762719702. The cubic root of 8342698980 is about 2028.1598975653.

The spelling of 8342698980 in words is "eight billion, three hundred forty-two million, six hundred ninety-eight thousand, nine hundred eighty".