7282354368 has 56 divisors (see below), whose sum is σ = 19330814272. Its totient is φ = 2419524864.

The previous prime is 7282354361. The next prime is 7282354403. The reversal of 7282354368 is 8634532827.

It is a happy number.

It is a super-2 number, since 2×7282354368² (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 not an unprimeable number, because it can be changed into a prime (7282354361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2830 + ... + 120717.

It is an arithmetic number, because the mean of its divisors is an integer number (345193112).

Almost surely, 2^7282354368 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 7282354368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9665407136).

7282354368 is an abundant number, since it is smaller than the sum of its proper divisors (12048459904).

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

7282354368 is a wasteful number, since it uses less digits than its factorization.

7282354368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123869 (or 123859 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 7282354368 is about 85336.7117247905. The cubic root of 7282354368 is about 1938.3131232225.

The spelling of 7282354368 in words is "seven billion, two hundred eighty-two million, three hundred fifty-four thousand, three hundred sixty-eight".