7924480353 has 6 divisors (see below), whose sum is σ = 11446471634. Its totient is φ = 5282986896.

The previous prime is 7924480331. The next prime is 7924480367. The reversal of 7924480353 is 3530844297.

It can be written as a sum of positive squares in only one way, i.e., 7763900769 + 160579584 = 88113^2 + 12672^2 .

It is not a de Polignac number, because 7924480353 - 2⁵ = 7924480321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7924480299 and 7924480308.

It is not an unprimeable number, because it can be changed into a prime (7924488353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 440248900 + ... + 440248917.

Almost surely, 2^7924480353 is an apocalyptic number.

It is an amenable number.

7924480353 is a deficient number, since it is larger than the sum of its proper divisors (3521991281).

7924480353 is a wasteful number, since it uses less digits than its factorization.

7924480353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880497823 (or 880497820 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 7924480353 is about 89019.5503976514. The cubic root of 7924480353 is about 1993.6867887337.

The spelling of 7924480353 in words is "seven billion, nine hundred twenty-four million, four hundred eighty thousand, three hundred fifty-three".