7736228352 has 200 divisors, whose sum is σ = 24451103556. Its totient is φ = 2426830848.

The previous prime is 7736228329. The next prime is 7736228419. The reversal of 7736228352 is 2538226377.

7736228352 is a `hidden beast` number, since 7 + 7 + 362 + 283 + 5 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 7489863936 + 246364416 = 86544^2 + 15696^2 .

It is a super-2 number, since 2×7736228352² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7736228298 and 7736228307.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 699538 + ... + 710510.

Almost surely, 2^7736228352 is an apocalyptic number.

7736228352 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7736228352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12225551778).

7736228352 is an abundant number, since it is smaller than the sum of its proper divisors (16714875204).

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

7736228352 is a wasteful number, since it uses less digits than its factorization.

7736228352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11020 (or 10995 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 7736228352 is about 87955.8318248426. The cubic root of 7736228352 is about 1977.7729229505.

The spelling of 7736228352 in words is "seven billion, seven hundred thirty-six million, two hundred twenty-eight thousand, three hundred fifty-two".