7425206324 has 24 divisors (see below), whose sum is σ = 13378690248. Its totient is φ = 3603225600.

The previous prime is 7425206303. The next prime is 7425206333. The reversal of 7425206324 is 4236025247.

It can be written as a sum of positive squares in 4 ways, for example, as 2650396324 + 4774810000 = 51482^2 + 69100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3209 + ... + 121904.

It is an arithmetic number, because the mean of its divisors is an integer number (557445427).

Almost surely, 2^7425206324 is an apocalyptic number.

7425206324 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

7425206324 is a deficient number, since it is larger than the sum of its proper divisors (5953483924).

7425206324 is a wasteful number, since it uses less digits than its factorization.

7425206324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125555 (or 125553 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 7425206324 is about 86169.6369030298. The cubic root of 7425206324 is about 1950.9052403609.

The spelling of 7425206324 in words is "seven billion, four hundred twenty-five million, two hundred six thousand, three hundred twenty-four".