7214825290 has 8 divisors (see below), whose sum is σ = 12986685540. Its totient is φ = 2885930112.

The previous prime is 7214825273. The next prime is 7214825327. The reversal of 7214825290 is 925284127.

It can be written as a sum of positive squares in 2 ways, for example, as 6839124601 + 375700689 = 82699^2 + 19383^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360741255 + ... + 360741274.

Almost surely, 2^7214825290 is an apocalyptic number.

7214825290 is a deficient number, since it is larger than the sum of its proper divisors (5771860250).

7214825290 is a wasteful number, since it uses less digits than its factorization.

7214825290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721482536.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 7214825290 is about 84940.1276782652. The cubic root of 7214825290 is about 1932.3031994960.

The spelling of 7214825290 in words is "seven billion, two hundred fourteen million, eight hundred twenty-five thousand, two hundred ninety".