220496476 has 12 divisors (see below), whose sum is σ = 385973560. Its totient is φ = 110218320.

The previous prime is 220496473. The next prime is 220496489. The reversal of 220496476 is 674694022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220496473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22090 + ... + 30478.

Almost surely, 2^220496476 is an apocalyptic number.

It is an amenable number.

220496476 is a deficient number, since it is larger than the sum of its proper divisors (165477084).

220496476 is a wasteful number, since it uses less digits than its factorization.

220496476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14964 (or 14962 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 220496476 is about 14849.1237451912. The cubic root of 220496476 is about 604.1348433644.

The spelling of 220496476 in words is "two hundred twenty million, four hundred ninety-six thousand, four hundred seventy-six".