3298128025 has 24 divisors (see below), whose sum is σ = 4168260000. Its totient is φ = 2588006400.

The previous prime is 3298128017. The next prime is 3298128047. The reversal of 3298128025 is 5208218923.

It is not a de Polignac number, because 3298128025 - 2³ = 3298128017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 733785 + ... + 738265.

It is an arithmetic number, because the mean of its divisors is an integer number (173677500).

Almost surely, 2^3298128025 is an apocalyptic number.

It is an amenable number.

3298128025 is a deficient number, since it is larger than the sum of its proper divisors (870131975).

3298128025 is a wasteful number, since it uses less digits than its factorization.

3298128025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5049 (or 5044 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 3298128025 is about 57429.3307030475. The cubic root of 3298128025 is about 1488.5239838698.

The spelling of 3298128025 in words is "three billion, two hundred ninety-eight million, one hundred twenty-eight thousand, twenty-five".