3228860465 has 8 divisors (see below), whose sum is σ = 3877887528. Its totient is φ = 2580918400.

The previous prime is 3228860419. The next prime is 3228860519. The reversal of 3228860465 is 5640688223.

It can be written as a sum of positive squares in 4 ways, for example, as 298045696 + 2930814769 = 17264^2 + 54137^2 .

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

It is not a de Polignac number, because 3228860465 - 2¹⁴ = 3228844081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264686 + ... + 276615.

It is an arithmetic number, because the mean of its divisors is an integer number (484735941).

Almost surely, 2^3228860465 is an apocalyptic number.

It is an amenable number.

3228860465 is a deficient number, since it is larger than the sum of its proper divisors (649027063).

3228860465 is a wasteful number, since it uses less digits than its factorization.

3228860465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542499.

The product of its (nonzero) digits is 552960, while the sum is 44.

The square root of 3228860465 is about 56823.0627914406. The cubic root of 3228860465 is about 1478.0294667833.

The spelling of 3228860465 in words is "three billion, two hundred twenty-eight million, eight hundred sixty thousand, four hundred sixty-five".