3516056321 has 8 divisors (see below), whose sum is σ = 3533815680. Its totient is φ = 3498329088.

The previous prime is 3516056317. The next prime is 3516056371. The reversal of 3516056321 is 1236506153.

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

It is a cyclic number.

It is not a de Polignac number, because 3516056321 - 2² = 3516056317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3516056371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228740 + ... + 243626.

It is an arithmetic number, because the mean of its divisors is an integer number (441726960).

Almost surely, 2^3516056321 is an apocalyptic number.

It is an amenable number.

3516056321 is a deficient number, since it is larger than the sum of its proper divisors (17759359).

3516056321 is a wasteful number, since it uses less digits than its factorization.

3516056321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16063.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 3516056321 is about 59296.3432346380. The cubic root of 3516056321 is about 1520.6126802070.

The spelling of 3516056321 in words is "three billion, five hundred sixteen million, fifty-six thousand, three hundred twenty-one".