220040248 has 16 divisors (see below), whose sum is σ = 436844880. Its totient is φ = 103548288.

The previous prime is 220040243. The next prime is 220040279. The reversal of 220040248 is 842040022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220040243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808836 + ... + 809107.

It is an arithmetic number, because the mean of its divisors is an integer number (27302805).

Almost surely, 2^220040248 is an apocalyptic number.

It is an amenable number.

220040248 is a deficient number, since it is larger than the sum of its proper divisors (216804632).

220040248 is a wasteful number, since it uses less digits than its factorization.

220040248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617966 (or 1617962 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 220040248 is about 14833.7536719470. The cubic root of 220040248 is about 603.7178850045.

The spelling of 220040248 in words is "two hundred twenty million, forty thousand, two hundred forty-eight".