7388224704 has 168 divisors, whose sum is σ = 25266426480. Its totient is φ = 2110897152.

The previous prime is 7388224681. The next prime is 7388224709. The reversal of 7388224704 is 4074228837.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 7388224704.

It is not an unprimeable number, because it can be changed into a prime (7388224709) 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 23 ways as a sum of consecutive naturals, for example, 41044 + ... + 128300.

Almost surely, 2^7388224704 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 7388224704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12633213240).

7388224704 is an abundant number, since it is smaller than the sum of its proper divisors (17878201776).

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

7388224704 is a wasteful number, since it uses less digits than its factorization.

7388224704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87292 (or 87269 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The square root of 7388224704 is about 85954.7829035709. The cubic root of 7388224704 is about 1947.6609872066.

The spelling of 7388224704 in words is "seven billion, three hundred eighty-eight million, two hundred twenty-four thousand, seven hundred four".