2500033330 has 32 divisors (see below), whose sum is σ = 4610732544. Its totient is φ = 975480576.

The previous prime is 2500033321. The next prime is 2500033331. The reversal of 2500033330 is 333300052.

It is a super-2 number, since 2×2500033330² = 12500333302221777800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2500033298 and 2500033307.

It is not an unprimeable number, because it can be changed into a prime (2500033331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367722 + ... + 374458.

It is an arithmetic number, because the mean of its divisors is an integer number (144085392).

Almost surely, 2^2500033330 is an apocalyptic number.

2500033330 is a deficient number, since it is larger than the sum of its proper divisors (2110699214).

2500033330 is a wasteful number, since it uses less digits than its factorization.

2500033330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7650.

The product of its (nonzero) digits is 810, while the sum is 19.

The square root of 2500033330 is about 50000.3332988891. Note that the first 3 decimals coincide. The cubic root of 2500033330 is about 1357.2148397066.

Adding to 2500033330 its reverse (333300052), we get a palindrome (2833333382).

The spelling of 2500033330 in words is "two billion, five hundred million, thirty-three thousand, three hundred thirty".