2224385691 has 16 divisors (see below), whose sum is σ = 3236260608. Its totient is φ = 1347783200.

The previous prime is 2224385671. The next prime is 2224385707. The reversal of 2224385691 is 1965834222.

2224385691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2224385691 - 2¹⁰ = 2224384667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2224385671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246601 + ... + 255461.

It is an arithmetic number, because the mean of its divisors is an integer number (202266288).

Almost surely, 2^2224385691 is an apocalyptic number.

2224385691 is a deficient number, since it is larger than the sum of its proper divisors (1011874917).

2224385691 is a wasteful number, since it uses less digits than its factorization.

2224385691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16482.

The product of its digits is 207360, while the sum is 42.

The square root of 2224385691 is about 47163.3935483867. The cubic root of 2224385691 is about 1305.3792277301.

The spelling of 2224385691 in words is "two billion, two hundred twenty-four million, three hundred eighty-five thousand, six hundred ninety-one".