220482460 has 48 divisors (see below), whose sum is σ = 531699840. Its totient is φ = 75954240.

The previous prime is 220482419. The next prime is 220482463. The reversal of 220482460 is 64284022.

It is a super-2 number, since 2×220482460² = 97225030335303200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220482463) 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 15 ways as a sum of consecutive naturals, for example, 22194 + ... + 30553.

It is an arithmetic number, because the mean of its divisors is an integer number (11077080).

Almost surely, 2^220482460 is an apocalyptic number.

220482460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220482460 is an abundant number, since it is smaller than the sum of its proper divisors (311217380).

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

220482460 is a wasteful number, since it uses less digits than its factorization.

220482460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52786 (or 52784 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 220482460 is about 14848.6517906509. The cubic root of 220482460 is about 604.1220423534.

The spelling of 220482460 in words is "two hundred twenty million, four hundred eighty-two thousand, four hundred sixty".