3211248228385 has 8 divisors (see below), whose sum is σ = 3853621290816. Its totient is φ = 2568916304880.

The previous prime is 3211248228317. The next prime is 3211248228413. The reversal of 3211248228385 is 5838228421123.

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

It is not a de Polignac number, because 3211248228385 - 2¹¹ = 3211248226337 is a prime.

It is a super-2 number, since 2×3211248228385² (a number of 26 digits) contains 22 as substring.

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, 10112739 + ... + 10425448.

It is an arithmetic number, because the mean of its divisors is an integer number (481702661352).

Almost surely, 2^{3211248228385} is an apocalyptic number.

It is an amenable number.

3211248228385 is a deficient number, since it is larger than the sum of its proper divisors (642373062431).

3211248228385 is a wasteful number, since it uses less digits than its factorization.

3211248228385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20569463.

The product of its digits is 1474560, while the sum is 49.

The spelling of 3211248228385 in words is "three trillion, two hundred eleven billion, two hundred forty-eight million, two hundred twenty-eight thousand, three hundred eighty-five".