2993328225 has 72 divisors (see below), whose sum is σ = 5567254784. Its totient is φ = 1535760000.

The previous prime is 2993328181. The next prime is 2993328241. The reversal of 2993328225 is 5228233992.

2993328225 is a `hidden beast` number, since 2 + 99 + 332 + 8 + 225 = 666.

It is not a de Polignac number, because 2993328225 - 2⁶ = 2993328161 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1261290 + ... + 1263660.

Almost surely, 2^2993328225 is an apocalyptic number.

2993328225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2993328225 is a deficient number, since it is larger than the sum of its proper divisors (2573926559).

2993328225 is a wasteful number, since it uses less digits than its factorization.

2993328225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2599 (or 2591 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 2993328225 is about 54711.3171565079. The cubic root of 2993328225 is about 1441.1796251305.

The spelling of 2993328225 in words is "two billion, nine hundred ninety-three million, three hundred twenty-eight thousand, two hundred twenty-five".