220484474 has 16 divisors (see below), whose sum is σ = 397867200. Its totient is φ = 89519904.

The previous prime is 220484449. The next prime is 220484483. The reversal of 220484474 is 474484022.

220484474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220484474² = 97226806550113352, which contains 22 as substring.

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, 414179 + ... + 414710.

It is an arithmetic number, because the mean of its divisors is an integer number (24866700).

Almost surely, 2^220484474 is an apocalyptic number.

220484474 is a deficient number, since it is larger than the sum of its proper divisors (177382726).

220484474 is a wasteful number, since it uses less digits than its factorization.

220484474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828917.

The product of its (nonzero) digits is 57344, while the sum is 35.

The square root of 220484474 is about 14848.7196081009. The cubic root of 220484474 is about 604.1238818015.

The spelling of 220484474 in words is "two hundred twenty million, four hundred eighty-four thousand, four hundred seventy-four".