2224541500 has 24 divisors (see below), whose sum is σ = 4858399728. Its totient is φ = 889816400.

The previous prime is 2224541479. The next prime is 2224541519. The reversal of 2224541500 is 51454222.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2224042 + ... + 2225041.

It is an arithmetic number, because the mean of its divisors is an integer number (202433322).

Almost surely, 2^2224541500 is an apocalyptic number.

2224541500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224541500 is an abundant number, since it is smaller than the sum of its proper divisors (2633858228).

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

2224541500 is a wasteful number, since it uses less digits than its factorization.

2224541500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449102 (or 4449090 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2224541500 is about 47165.0453196008. The cubic root of 2224541500 is about 1305.4097058203.

Adding to 2224541500 its reverse (51454222), we get a palindrome (2275995722).

The spelling of 2224541500 in words is "two billion, two hundred twenty-four million, five hundred forty-one thousand, five hundred".