3280730325 has 12 divisors (see below), whose sum is σ = 5424140928. Its totient is φ = 1749722800.

The previous prime is 3280730311. The next prime is 3280730339. The reversal of 3280730325 is 5230370823.

It is an interprime number because it is at equal distance from previous prime (3280730311) and next prime (3280730339).

It is not a de Polignac number, because 3280730325 - 2⁴ = 3280730309 is a prime.

It is a super-3 number, since 3×3280730325³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21871461 + ... + 21871610.

It is an arithmetic number, because the mean of its divisors is an integer number (452011744).

Almost surely, 2^3280730325 is an apocalyptic number.

It is an amenable number.

3280730325 is a deficient number, since it is larger than the sum of its proper divisors (2143410603).

3280730325 is a wasteful number, since it uses less digits than its factorization.

3280730325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43743084 (or 43743079 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 3280730325 is about 57277.6599120460. The cubic root of 3280730325 is about 1485.9020356009.

The spelling of 3280730325 in words is "three billion, two hundred eighty million, seven hundred thirty thousand, three hundred twenty-five".