7229316864 has 288 divisors, whose sum is σ = 24554686464. Its totient is φ = 1833431040.

The previous prime is 7229316847. The next prime is 7229316869. The reversal of 7229316864 is 4686139227.

It is a super-2 number, since 2×7229316864² (a number of 21 digits) contains 22 as substring.

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 (7229316869) 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 31 ways as a sum of consecutive naturals, for example, 2541427 + ... + 2544269.

It is an arithmetic number, because the mean of its divisors is an integer number (85259328).

Almost surely, 2^7229316864 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 7229316864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12277343232).

7229316864 is an abundant number, since it is smaller than the sum of its proper divisors (17325369600).

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

7229316864 is a wasteful number, since it uses less digits than its factorization.

7229316864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2923 (or 2909 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 7229316864 is about 85025.3895257176. The cubic root of 7229316864 is about 1933.5960645983.

The spelling of 7229316864 in words is "seven billion, two hundred twenty-nine million, three hundred sixteen thousand, eight hundred sixty-four".