2224065400 has 24 divisors (see below), whose sum is σ = 5170952520. Its totient is φ = 889626080.

The previous prime is 2224065391. The next prime is 2224065413. The reversal of 2224065400 is 45604222.

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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5559964 + ... + 5560363.

It is an arithmetic number, because the mean of its divisors is an integer number (215456355).

Almost surely, 2^2224065400 is an apocalyptic number.

2224065400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2224065400 is an abundant number, since it is smaller than the sum of its proper divisors (2946887120).

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

2224065400 is a wasteful number, since it uses less digits than its factorization.

2224065400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11120343 (or 11120334 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2224065400 is about 47159.9978795589. The cubic root of 2224065400 is about 1305.3165705375.

Adding to 2224065400 its reverse (45604222), we get a palindrome (2269669622).

The spelling of 2224065400 in words is "two billion, two hundred twenty-four million, sixty-five thousand, four hundred".