220524948 has 72 divisors (see below), whose sum is σ = 657646080. Its totient is φ = 60972480.

The previous prime is 220524907. The next prime is 220524977. The reversal of 220524948 is 849425022.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 6303 + ... + 21926.

Almost surely, 2^220524948 is an apocalyptic number.

220524948 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

220524948 is an abundant number, since it is smaller than the sum of its proper divisors (437121132).

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

220524948 is a wasteful number, since it uses less digits than its factorization.

220524948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28277 (or 28272 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 220524948 is about 14850.0824240137. The cubic root of 220524948 is about 604.1608455742.

It can be divided in two parts, 22052 and 4948, that added together give a cube (27000 = 30³).

The spelling of 220524948 in words is "two hundred twenty million, five hundred twenty-four thousand, nine hundred forty-eight".