10345218 has 16 divisors (see below), whose sum is σ = 22282176. Its totient is φ = 3183120.

The previous prime is 10345207. The next prime is 10345249. The reversal of 10345218 is 81254301.

10345218 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

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, 66238 + ... + 66393.

It is an arithmetic number, because the mean of its divisors is an integer number (1392636).

Almost surely, 2^10345218 is an apocalyptic number.

10345218 is an abundant number, since it is smaller than the sum of its proper divisors (11936958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10345218 is a wasteful number, since it uses less digits than its factorization.

10345218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132649.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10345218 is about 3216.3982962314. The cubic root of 10345218 is about 217.8946408931.

Adding to 10345218 its reverse (81254301), we get a palindrome (91599519).

The spelling of 10345218 in words is "ten million, three hundred forty-five thousand, two hundred eighteen".