20002504330 has 8 divisors (see below), whose sum is σ = 36004507812. Its totient is φ = 8001001728.

The previous prime is 20002504289. The next prime is 20002504337. The reversal of 20002504330 is 3340520002.

It can be written as a sum of positive squares in 2 ways, for example, as 19324058121 + 678446209 = 139011^2 + 26047^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 20002504298 and 20002504307.

It is not an unprimeable number, because it can be changed into a prime (20002504337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000125207 + ... + 1000125226.

Almost surely, 2^20002504330 is an apocalyptic number.

20002504330 is a deficient number, since it is larger than the sum of its proper divisors (16002003482).

20002504330 is a wasteful number, since it uses less digits than its factorization.

20002504330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000250440.

The product of its (nonzero) digits is 720, while the sum is 19.

The spelling of 20002504330 in words is "twenty billion, two million, five hundred four thousand, three hundred thirty".