7216842304 has 189 divisors, whose sum is σ = 17549225379. Its totient is φ = 2935941120.

The previous prime is 7216842289. The next prime is 7216842323. The reversal of 7216842304 is 4032486127.

The square root of 7216842304 is 84952.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 85377600 + 7131464704 = 9240^2 + 84448^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 176020524 + ... + 176020564.

Almost surely, 2^7216842304 is an apocalyptic number.

7216842304 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

7216842304 is the 84952-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7216842304

7216842304 is an abundant number, since it is smaller than the sum of its proper divisors (10332383075).

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

7216842304 is an equidigital number, since it uses as much as digits as its factorization.

7216842304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The cubic root of 7216842304 is about 1932.4832509551.

The spelling of 7216842304 in words is "seven billion, two hundred sixteen million, eight hundred forty-two thousand, three hundred four".