1124222320 has 40 divisors (see below), whose sum is σ = 2814882336. Its totient is φ = 415097088.

The previous prime is 1124222317. The next prime is 1124222321. The reversal of 1124222320 is 232224211.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124222321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539452 + ... + 541531.

Almost surely, 2^1124222320 is an apocalyptic number.

1124222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124222320 is an abundant number, since it is smaller than the sum of its proper divisors (1690660016).

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

1124222320 is a wasteful number, since it uses less digits than its factorization.

1124222320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081009 (or 1081003 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1124222320 is about 33529.4246893680. The cubic root of 1124222320 is about 1039.8022059744.

Adding to 1124222320 its reverse (232224211), we get a palindrome (1356446531).

The spelling of 1124222320 in words is "one billion, one hundred twenty-four million, two hundred twenty-two thousand, three hundred twenty".