7047216330 has 384 divisors, whose sum is σ = 22628229120. Its totient is φ = 1364014080.

The previous prime is 7047216301. The next prime is 7047216347. The reversal of 7047216330 is 336127407.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 7047216291 and 7047216300.

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 191 ways as a sum of consecutive naturals, for example, 89205231 + ... + 89205309.

It is an arithmetic number, because the mean of its divisors is an integer number (58927680).

Almost surely, 2^7047216330 is an apocalyptic number.

7047216330 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 7047216330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11314114560).

7047216330 is an abundant number, since it is smaller than the sum of its proper divisors (15581012790).

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

7047216330 is a wasteful number, since it uses less digits than its factorization.

7047216330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226 (or 203 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 7047216330 is about 83947.6999684923. The cubic root of 7047216330 is about 1917.2225765261. Note that the first 3 decimals are identical.

The spelling of 7047216330 in words is "seven billion, forty-seven million, two hundred sixteen thousand, three hundred thirty".