2210638385 has 8 divisors (see below), whose sum is σ = 2714458560. Its totient is φ = 1727382384.

The previous prime is 2210638379. The next prime is 2210638433. The reversal of 2210638385 is 5838360122.

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 2210638385 - 2¹⁸ = 2210376241 is a prime.

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, 5140805 + ... + 5141234.

It is an arithmetic number, because the mean of its divisors is an integer number (339307320).

Almost surely, 2^2210638385 is an apocalyptic number.

It is an amenable number.

2210638385 is a deficient number, since it is larger than the sum of its proper divisors (503820175).

2210638385 is a wasteful number, since it uses less digits than its factorization.

2210638385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10282087.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2210638385 is about 47017.4263970286. The cubic root of 2210638385 is about 1302.6844695828.

The spelling of 2210638385 in words is "two billion, two hundred ten million, six hundred thirty-eight thousand, three hundred eighty-five".