220362404 has 12 divisors (see below), whose sum is σ = 392170800. Its totient is φ = 108313608.

The previous prime is 220362391. The next prime is 220362419. The reversal of 220362404 is 404263022.

It is a self number, because there is not a number n which added to its sum of digits gives 220362404.

It is an unprimeable number.

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, 466634 + ... + 467105.

It is an arithmetic number, because the mean of its divisors is an integer number (32680900).

Almost surely, 2^220362404 is an apocalyptic number.

It is an amenable number.

220362404 is a deficient number, since it is larger than the sum of its proper divisors (171808396).

220362404 is a wasteful number, since it uses less digits than its factorization.

220362404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933802 (or 933800 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 220362404 is about 14844.6085835902. The cubic root of 220362404 is about 604.0123712800.

The spelling of 220362404 in words is "two hundred twenty million, three hundred sixty-two thousand, four hundred four".