7180286464 has 320 divisors, whose sum is σ = 17818859520. Its totient is φ = 2854748160.

The previous prime is 7180286437. The next prime is 7180286473. The reversal of 7180286464 is 4646820817.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 80677332 + ... + 80677420.

It is an arithmetic number, because the mean of its divisors is an integer number (55683936).

Almost surely, 2^7180286464 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 7180286464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8909429760).

7180286464 is an abundant number, since it is smaller than the sum of its proper divisors (10638573056).

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

7180286464 is a wasteful number, since it uses less digits than its factorization.

7180286464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 7180286464 is about 84736.5709950550. The cubic root of 7180286464 is about 1929.2148241064.

The spelling of 7180286464 in words is "seven billion, one hundred eighty million, two hundred eighty-six thousand, four hundred sixty-four".