2220464124 has 48 divisors (see below), whose sum is σ = 5761808640. Its totient is φ = 739505520.

The previous prime is 2220464123. The next prime is 2220464131. The reversal of 2220464124 is 4214640222.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220464123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123679 + ... + 140489.

It is an arithmetic number, because the mean of its divisors is an integer number (120037680).

Almost surely, 2^2220464124 is an apocalyptic number.

It is an amenable number.

2220464124 is an abundant number, since it is smaller than the sum of its proper divisors (3541344516).

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

2220464124 is a wasteful number, since it uses less digits than its factorization.

2220464124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18047 (or 18039 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 2220464124 is about 47121.8009418146. The cubic root of 2220464124 is about 1304.6116535039.

The spelling of 2220464124 in words is "two billion, two hundred twenty million, four hundred sixty-four thousand, one hundred twenty-four".